36 CFR Part 1194 - Proposed Information and Communication Technology (ICT) Standards and Guidelines NPRM - Preamble

B. 508 Standards: Application and Scoping (Section-by-Section Analysis)

508 Chapter 1: Application and Administration (Section-by-Section Analysis)

This chapter proposes general requirements reflecting the purpose of the 508 Standards (E101.1). It also proposes criteria for equivalent facilitation (E101.2), lists referenced standards and where they may be obtained (E102), and provides definitions of terms used in the standards (E103). 508 Chapter 1 proposes, in large part, to simplify and reorganize similar provisions contained in existing 508 Standards §§ 1194.1 Purpose, 1194.4 Definitions, and 1194.5 Equivalent Facilitation.

E101 General (Section-by-Section Analysis)

This is an introductory section.

E101.1 Purpose (Section-by-Section Analysis)

This section states that the purpose of the 508 Standards is to provide scoping and technical requirements for ICT that is accessible to and usable by individuals with disabilities. Compliance with these requirements is mandatory for federal agencies subject to Section 508.

E101.2 Equivalent Facilitation (Section-by-Section Analysis)

This section is based on existing 508 Standards § 1194.5. It would permit the use of an alternative design or technology in lieu of conformance to the proposed technical requirements in Chapters 4 and 5, but only if the alternative design or technology provides substantially equivalent or greater accessibility and usability by persons with disabilities than would be provided by conforming to the proposed technical provisions. This section also would require the proposed functional performance criteria in Chapter 3 to be used to determine whether the alternative design or technology provides individuals with disabilities with substantially equivalent or greater accessibility and usability. The application of the functional performance criteria for this purpose would fill in a gap in the existing 508 Standards, which do not explain how the functional performance criteria are to be used in relation to the technical provisions. We explain our approach in greater detail above in Section V.C (Major Issues – Functional Performance Criteria).

E101.3 Conventional Industry Tolerances (Section-by-Section Analysis)

This section would provide that dimensions are subject to conventional industry tolerances except where dimensions are stated as a range. This proposed provision would be new to the 508 Standards and would clarify how dimensions are to be interpreted when specified in the text or a referenced standard.

E101.4 Units of Measurement (Section-by-Section Analysis)

This section would note measurements are stated in U.S. customary and metric units and that the values stated in each system (U.S. customary and metric units) may not be exact equivalents. This section would also provide that each system be used independently of the other. This proposed section is new to the 508 Standards and would clarify dimensions stated in the text of the proposed rule.

E102 Referenced Standards (Section-by-Section Analysis)

This is an introductory section.

E102.1 Incorporation by Reference (Section-by-Section Analysis)

This section lists the technical standards developed by voluntary consensus standard-setting bodies that the Board proposes to incorporate by reference in the proposed 508 Standards. It would require that where there is a difference between a provision of the proposed 508 Standards and the referenced standards, the 508 Standards would apply.

Incorporating these standards complies with the federal mandate—as set forth in the National Technology Transfer and Advancement Act of 1995 and OMB Circular A119—that agencies use voluntary consensus standards in their regulatory activities unless doing so would be legally impermissible or impractical. The standards proposed for incorporation would improve clarity because they are built on consensus standards developed by stakeholders. Most of these standards are widely used and, therefore, should be familiar to many regulated entities.

Incorporation by reference of these standards would be a distinct change and improvement from the existing 508 Standards, which contain no referenced standards. The Advisory Committee strongly recommended the adoption of specific accessibility consensus standards in order to promote harmonization. The adoption of consensus standards results in a more unified regulatory environment in which all participants benefit from clarity and simplicity. As noted in the TEITAC Report:

Industry supports harmonization in principle because it allows the ICT market to address accessibility through a global process -- one product developed to be sold world-wide -- rather than by trying to meet unique, potentially conflicting standards required by different countries. Harmonization should result in more accessible products, delivered through a more economically efficient market. Consumers thus benefit directly from harmonization; they also benefit indirectly because harmonization allows advocates to focus their efforts on fewer standards development activities. It is this economy of focused effort that may offer the greatest net benefit to people with disabilities. (TEITAC Report, Part 4, section 4.3).

Once incorporated by reference, the referenced standards become part of the 508 Standards. We are unaware of any duplication or overlap among the parts of the proposed standards, including the standards incorporated by reference. However, in order to address any potential conflicts, proposed E102.1 (as well as C102.1) provide that, when a conflict occurs between the 508 Standards (or 255 Guidelines) and a standard incorporated by reference, the 508 Standards (or 255 Guidelines) apply.

While a discussion of the estimated economic impact of the proposed rule—including the proposed incorporation by reference of the consensus technical standards listed in E102.1 and C102.1—follows below in Section VIII, two points bear noting here. First, the cost of implementing this proposed rule can be mitigated, in part, through use of an updated product accessibility template that includes WCAG 2.0 and the other referenced standards. The product accessibility template, available through the GSA Section508.gov site is intended to help agencies understand which provisions apply to particular products. We expect GSA will update this tool so that it will be available for use by agencies on or before the effective date of revised 508 Standards. Second, the W3C WCAG website provides readily available technical assistance—free of charge—that is linked to each technical requirement in WCAG 2.0. A great deal of third-party information is also available. Collectively, these resources should also greatly aid federal agencies and other regulated entities become conversant with the provisions in this standard, to the extent they are not already familiar with them.

The Office of the Federal Register recently promulgated a final rule requiring federal agencies to provide information to the public in regulatory preambles relating to the availability of materials to be incorporated by reference. In Section VII.G (Regulatory Process Matters – Availability of Materials Incorporated by Reference) below, the Board provides information on the availability of ten consensus standards proposed for incorporation by reference in the 508 Standards and 255 Guidelines.

The proposed 508 Standards would incorporate by reference the following standards:

E102.2 ANSI/HFES (Section-by-Section Analysis)

ANSI/HFES 200.2, Human Factors Engineering of Software User Interfaces — Part 2: Accessibility (2008), would be incorporated by reference at 502.4. This standard provides ergonomic guidance and specifications for the design of accessible software for use at work, in the home, in educational settings, and in public places. It covers issues associated with designing accessible software for people with a wide range of physical, sensory and cognitive abilities, including those who are temporarily disabled and the elderly.

This proposed standard would be new to both the 508 Standards and 255 Guidelines. Referencing this standard will ensure that ICT operating systems provide accessibility features (e.g., keyboard entry with a single finger, visual alerts paired with audible prompts) that users with disabilities expect and have come to rely upon. These features are commonly available in platform operating systems; the standard, therefore, serves mainly to codify current industry practices.

E102.3 ANSI/IEEE (Section-by-Section Analysis)

ANSI/IEEE C63.19-2011, American National Standard for Methods of Measurement of Compatibility between Wireless Communications Devices and Hearing Aids, would be incorporated by reference at 410.4.1. This standard is consistent with current telecommunications industry practices.

Products conforming to this standard minimize interference to hearing aids by wireless telephones. When telephone interference is not minimized, it can create noise in hearing aids that masks the sound of conversation. An added value of this standard is that it provides a uniform method of measurement for compatibility between hearing aids and wireless communications devices.

E102.4 ATSC (Section-by-Section Analysis)

A/53 Digital Television Standard, Part 5: AC-3 Audio System Characteristics (2010), would be incorporated by reference at 412.1.1. This standard provides technical requirements for digital television tuners when they process audio description. This standard is consistent with current telecommunications industry practice.

E102.5 IETF (Section-by-Section Analysis)

RFC 4103, RTP Payload for Text Conversation (2005), would be incorporated by reference at 410.6.3.2. This standard describes how to carry real-time text conversation session contents in RTP packets. Real-time text conversation is used alone, or in connection with other conversational modalities, to form multimedia conversation services. Examples of other conversational modalities are video and voice. When using RTT, text is received at the same time it is generated. For people who communicate without voice, RTT offers a way to interact that more closely resembles a live two-way call. This proposed standard would be new to the 508 Standards (as well as the 255 Guidelines), and represents a significant shift to better align with current technology. IP-based RTT is the only modern technology that offers the same functionality that TTYs have historically provided. Contemporary TTYs do not work with modern IP desk phones because the acoustic signal (Baudot) is garbled due to incompatible compression algorithms. When communication in real time is important, as in emergency situations, RTT allows users to communicate in a manner similar to a live two-way voice call. Parties exchange information in real time and can interrupt each other during the conversation. This technology most closely approximates the useful features of TTYs. Real-time text is also discussed in detail in Section V.D (Major Issues – Real-Time Text) above.

E102.6 ISO (Section-by-Section Analysis)

ISO 14289-1 (2012), Document management applications — Electronic document file format enhancement for accessibility — Part 1: Use of ISO 32000-1 (PDF/UA-1), would be incorporated by reference at E205.1 and 602.3.1. This is an international standard for accessible portable document format (PDF) files. PDF/UA-1 provides a technical, interoperable standard for the authoring, remediation, and validation of PDF content to ensure accessibility for people with disabilities who use assistive technology such as screen readers, screen magnifiers, joysticks and other assistive technologies to navigate and read content. This proposed standard is new to both the 508 Standards and the 255 Guidelines. It is offered as an option to WCAG 2.0 for accessible PDFs.

E102.7 ITU-T (Section-by-Section Analysis)

ITU-T Recommendation G.722, General Aspects of Digital Transmission Systems, Terminal Components, 7 kHz Audio-Coding within 64 kbits/s (Sept. 2012), would be incorporated by reference at 410.5. This standard is an ITU-T standard coder-decoder program that provides 7 kHz wideband audio at data rates from 48, 56, and 64 kbits/s. This standard provides a significant improvement in speech quality over earlier standards. It was previously proposed in the 2011 ANPRM and received no objections.

ITU-T Recommendation E.161: Arrangement of digits, letters and symbols on telephones and other devices that can be used for gaining access to a telephone network (Feb. 2001), would be incorporated by reference at section 407.3.2. This standard is an ITU-T standard that defines the assignment of the basic 26 Latin letters (A to Z) to the 12-key telephone keypad. It provides guidance for arranging alphabetic keys in a predictable, consistent manner. This proposed standard is new to the 508 Standards (as well as the 255 Guidelines), though it reflects current industry practice.

E102.8 TIA (Section-by-Section Analysis)

TIA 825-A (2003), A Frequency Shift Keyed Modem for Use on the Public Switched Telephone Network, would be incorporated by reference at 410.6.3.1. This is the standard for TTY signals on the public switched telephone network interface (PSTN). This standard is consistent with current industry practice in the telecommunications industry.

TIA 1083 (2007), Telephone Terminal Equipment Handset Magnetic Measurement Procedures and Performance Requirements, would be incorporated by reference at 410.4.2. This standard defines measurement procedures and performance requirements for the handset generated audio band magnetic noise of wire line telephones, including digital cordless telephones. This standard is consistent with current telecommunications industry practice.

E102.9 W3C (Section-by-Section Analysis)

Web Content Accessibility Guidelines (WCAG) 2.0, W3C Recommendation, December 11, 2008, would be incorporated by reference in sections E205.1, E207.2, 405.1 Exception, 501.1 Exception 1, 504.2, 504.3, 504.4, and 602.3.1. WCAG 2.0 offers a series of recommendations to make Web content more accessible to all users, including persons with disabilities. We discuss our proposal to incorporate WCAG 2.0 by reference in greater detail above in Section V.B (Major Issues – WCAG 2.0 Incorporation by Reference).

E103 Definitions (Section-by-Section Analysis)

This is an introductory section.

E103.1 Terms Defined in Referenced Standards (Section-by-Section Analysis)

This section proposes that terms defined in referenced standards, which are not otherwise defined in section E103.4, would have the meaning given them in their respective referenced standards.

E103.2 Undefined Terms (Section-by-Section Analysis)

This section proposes that the meaning of terms not defined in section E103.4 or in referenced standards shall be given their ordinarily accepted meanings in the sense that the particular context implies.

E103.3 Interchangeability (Section-by-Section Analysis)

This section proposes that words, terms, and phrases used in the singular shall include the plural and those used in the plural shall include the singular.

E103.4 Defined Terms (Section-by-Section Analysis)

This section includes definitions for terms used in, or integral to, the proposed 508 Standards. Some of the definitions have been carried over in whole or in part from the existing 508 Standards, while others represent terms that are new to these standards. We also propose to delete several definitions from the existing 508 Standards that are either obsolete or no longer needed. A summary of the proposed definitions in E103.4 follows below. Terms that are not discussed remain unchanged from the existing 508 Standards.

For four terms in the existing 508 Standards, the Board proposes to retain the term, but make slight changes to their respective definitions to improve clarity or to account for technological advances. The definition of the term “agency” would be revised to expressly include agencies and departments of the United States as defined in 44 U.S.C. 3502 and the U.S. Postal Service. The term “assistive technology” would include minor editorial changes from the text in the existing 508 Standards. The term “operable controls” would be revised to “operable part,” which would be defined as “a component of ICT used to activate, deactivate, or adjust the ICT.” The proposed definition would not include the requirement for physical contact found in the definition in the existing 508 Standards and would not include examples of controls. The term “TTY” would be updated to reflect modern technologies currently in use, and would specifically mention such examples as devices for real-time text communications, voice and text intermixed communications (e.g. voice carry over and hearing carry over), and computers with TTY-emulating software and a modem.

Two other terms are new to the proposed 508 Standards, but have close analogs in the existing standards. First, the term “closed functionality” would replace “self-contained closed products.” The proposed new definition would provide a more accurate description of the characteristics of the ICT that is addressed in the proposed provision in section 402 “Closed Functionality.” In addition, this term would address both those features of ICT that are closed by design and other features that are closed because of policies that may restrict specific functions of ICT, where the ICT might normally be capable of being made accessible to an individual with a disability. For example, a policy not allowing the attachment of data storage devices to ICT would, in the case of an individual with low vision, essentially block that person from being able to attach a device containing magnification software. The new definition would include examples of ICT with closed functionality, such as self-service machines and fax machines.

Second, the term “information and communication technology” (ICT) would replace “electronic and information technology” (E&IT), and revise the definition significantly. The proposed definition for ICT would be broader than the existing definition of E&IT in that it encompasses both electronic and information technology covered by Section 508, and telecommunications products, interconnected Voice over Internet Protocol (VoIP) products, and Customer Premises Equipment (CPE) covered by Section 255. Using a common term that is applicable to both the 508 Standards and 255 Guidelines supports one of the central goals of this rulemaking—namely, development of a single set of comprehensive requirements for two substantive areas that are inseparable from regulatory and policy perspectives. Additionally, to address confusion regarding application of the existing 508 Standards to electronic documents, the proposed ICT definition expressly clarifies that electronic content—such as Web pages and PDFs—falls within the definition of ICT. Lastly, this newly defined term provides an updated set of illustrative examples that better reflect today’s technologies.

We developed the definition for ICT by using the concepts from the existing definitions of “electronic and information technology,” “information technology,” and “telecommunications equipment,” albeit with significantly revised language. Defining a common term that covers both Section 508-covered E&IT and Section 255-covered telecommunications products and services is consistent with the overall approach in the proposed rule of presenting a unitary set of regulatory requirements under these two statutes. The proposed definition of ICT is also consistent with the terminology used by the Advisory Committee in its TEITAC report. That report noted:

Section 255 covers telecommunications products and services. Section 508 covers electronic and information technologies (E&IT). For convenience and clarity, wherever these two categories are taken together, we are using the common term “information and communication technologies, or ICT. (TEITAC Report, Part 1 & fn. 1.)

The TEITAC Report further noted that the 255 Guidelines developed by the Access Board “cover customer premises equipment and telecommunications equipment, but do not address services.” (See TEITAC Report, Part 1 & fn. 2.)

We proposed in the 2010 and 2011 ANPRMs that the term “information and communication technology (ICT)” be used to refer to electronic and information technology covered by Section 508 as well as to telecommunications products, interconnected Voice over Internet Protocol (VoIP) products, and Customer Premises Equipment (CPE) covered by Section 255. Commenters to the 2010 and 2011 ANPRMs supported this approach. In the proposed rule, the Board retains this approach.

The remaining 18 terms defined in proposed E103.4 have no counterparts in the existing 508 Standards. We propose adding these terms to the 508 Standards to provide definitions for key terms used in the proposed standards, reflect technological advances since promulgation of the existing 508 Standards, and aid stakeholder understanding. These new terms are described below.

The term “508 Standards” is defined in order to provide consistent cross-reference within the standards to all chapters that apply to Section 508-covered federal entities, namely: 508 Chapters 1 and 2 (36 CFR Part 1194, Appendix A), and Chapters 3 through 6 (36 CFR Part 1194, Appendix C). This definition is consistent with proposed § 1194.1, as well as usage of the term throughout this NPRM.

The term “audio description” is used in existing 508 Standards § 1194.24(d) but not defined. We would add a definition derived from WCAG 2.0, which would in part explain that “audio description” is “narration added to the soundtrack to describe important visual details that cannot be understood from the main soundtrack alone.”

The term “authoring tool” would be defined to mean “any software, or collection of software components, that can be used by authors, alone or collaboratively, to create or modify content for use by others, including other authors,” and would be included to explain the proposed provision in section 504, “Authoring Tools.”

The term “content” would be defined as “Electronic information and data, as well as the encoding that defines its structure, presentation, and interactions.” The definition is based on WCAG 2.0, and is proposed to promote harmonization and greater clarity in the proposed Standards and Guidelines.

The term “keyboard” would be defined as “a set of systematically arranged alphanumeric keys or a control that generates alphanumeric input by which a machine or device is operated.” This proposed definition would also clarify that a “keyboard” includes “tactilely discernible keys used in conjunction with the alphanumeric keys if their function maps to keys on the keyboard interfaces.” This proposed new definition would clarify the use of the term “keyboard” in Chapter 4 (Hardware).

The term “Voice over Internet Protocol (VoIP)” is new and is defined consistent with current FCC regulations.

The remaining twelve proposed new terms would be added to aid stakeholder understanding of particular requirements or criteria in the 508 Standards. Definitions for the terms “label,” “name,” “programmatically determinable,” and “text” are taken from WCAG 2.0. Additionally, the terms “application,” “hardware,” and “software” are based on definitions provided in the FCC’s regulations implementing Section 255 of the Communications Act. See 47 CFR Part 14. Definitions for the terms “menu,” “platform accessibility services,” “platform software,” “real-time text,” and “terminal” were drawn from the work of the Advisory Committee and other sources. “Menu,” “platform accessibility services,” and “real-time text” were proposed in the 2010 and 2011 ANPRMs. We received no public comments in response to these definitions in the two ANPRMs.

Lastly, proposed E103.4 would not include several terms that are defined in the existing 508 Standards. There terms are not included in this proposed rule because either the proposed technical requirement associated with the term sufficiently conveys its meaning (i.e., “alternate formats” and “undue burden”), or because the term is not used in the proposed rule (i.e., “alternate methods,” “product,” and “self-contained, closed products”).

508 Chapter 2: Scoping Requirements (Section-by-Section Analysis)

This chapter proposes scoping for ICT that is procured, developed, maintained or used by federal agencies—that is, the types of ICT that would be required to conform to the proposed functional performance criteria and technical requirements in the 508 Standards, as well as the conditions under which these provisions would apply. Chapter 2 would contain provisions currently addressed in existing 508 Standards §§ 1194.2 “Application” and 1194.3 “General Exceptions,” thereby locating all scoping provisions in a single chapter.

E201 Application (Section-by-Section Analysis)

This is an introductory section.

E201.1 Scope (Section-by-Section Analysis)

This section proposes that ICT procured, developed, maintained, or used by agencies must conform to the proposed requirements set forth (or referenced) in 508 Chapter 2. This provision is consistent with existing 508 Standards § 1194.2.

E202 General Exceptions (Section-by-Section Analysis)

This section contains proposed exceptions to the general scoping provisions in proposed 201. The structure of the proposed standards reinforces the principle that, under the general scoping provision, all ICT procured, developed, maintained or used by agencies would be required to conform to the proposed requirements, unless otherwise exempted. General exceptions apply broadly and, where applicable, exempt ICT from conformance with the proposed 508 Standards. Most of the proposed general exemptions are the same as those in existing 508 Standards § 1194.3, with only minor editorial changes. A brief discussion of the proposed changes to the General Exceptions follows below.

The Board is proposing to exclude from this rule two exceptions that are contained in the existing 508 Standards: §§ 1194.3(c) and 1194.3(d). Section 1194.3(c) provides that assistive technology need not be provided at the workstations of all federal employees. However, there is no general rule in either the existing or proposed 508 Standards that requires agencies to provide assistive technology at all workstations. Instead, these standards require compatibility with assistive technology when ICT is not directly accessible. The exception in § 1194.3(c) is thus unnecessary and potentially confusing. Consequently, the Board is not retaining it in the proposed rule.

We are also proposing to exclude the exception in § 1194.3(d) of the existing 508 Standards, which provides that when agencies provide the public access to ICT, they are not required to make agency-owned ICT available to individuals with disabilities who are members of the public at non-public locations. We are proposing to remove this exception because there is nothing in the proposed 508 Standards that would require an agency to provide accessible ICT at a specific location, or that would require public access to locations not open to the public. Consequently, this exception is not needed, and its removal from the 508 Standards would have no practical impact. The Board intends to address the continuing obligation of agencies to provide accommodations under Sections 501 and 504 of the Rehabilitation Act in forthcoming guidance material to be posted on our website following publication of the final rule.

E202.1 General (Section-by-Section Analysis)

This section proposes that ICT is exempt from these requirements to the extent specified by section E202.

E202.2 National Security Systems (Section-by-Section Analysis)

This section proposes that ICT operated by agencies as part of a national security system, as defined by 40 U.S.C. 11103(a), is exempt from the requirements of this document. This is unchanged from existing 508 Standards § 1194.3(a).

E202.3 Federal Contracts (Section-by-Section Analysis)

This section proposes that ICT acquired by a contractor that is incidental to a contract would not be required to conform to this document. This proposed exception is unchanged from existing 508 Standards § 1194.3(b), and the Board’s approach is discussed in greater detail above in Section IV.E.8 (Rulemaking History – 2010 and 2011 ANPRMs: Significant Issues – Revisions to Exceptions under 508 Standards).

E202.4 Functions Located in Maintenance or Monitoring Spaces (Section-by-Section Analysis)

This section proposes to revise § 1194.3(f) of the existing 508 Standards to clarify that, where status indicators and operable parts for ICT functions are located in spaces that are only frequented by service personnel for maintenance, such items need not conform to the requirements of 508 Chapter 2. Functions of ICT located in maintenance spaces that can be controlled remotely, however, would still be required to comply with applicable standards. For example, if a server is located on a tall rack in a maintenance closet accessed only by service personnel, the controls on the server need not be accessible. However, any network or other server functions that could be accessed remotely would be required to comply with the proposed 508 Standards. We discuss our approach with respect to this exception in greater detail above in Section IV.E.8 (Rulemaking History – Major Issues Addressed in the 2010 and 2011 ANPRMs – Revisions to Exceptions under 508 Standards).

E202.5. Undue Burden or Fundamental Alteration (Section-by-Section Analysis)

This section proposes to retain the provisions in existing 508 Standards §§ 1194.3(e) and 1194.2(a)(1), but would combine them in a single provision. This section would require that agencies comply with the requirements of the 508 Standards up to the point where conformance would impose an undue burden on the agency or would result in a fundamental alteration in the nature of the ICT. Proposed subsections E202.5.1 and E202.5.2 respectively set forth criteria for undue burden determinations and establish requirements for written documentation of undue burden and fundamental alteration findings.

E202.5.1 Basis for a Determination of Undue Burden (Section-by-Section Analysis)

This section proposes to incorporate language from the definition of “undue burden” in the existing 508 Standards § 1194.4 into a separate scoping provision. It would require that, when determining whether conformance to the proposed 508 Standards would impose an undue burden on the agency, the agency must consider the extent to which conformance would impose significant difficulty or expense taking into consideration the agency resources available to the program or component for which the ICT is to be procured, developed, maintained, or used. The proposed organizational restructuring of the undue burden provision represents an editorial revision only that is not intended to have substantive impact.

E202.5.2 Required Documentation (Section-by-Section Analysis)

This section proposes to require responsible agency officials to document in writing the basis for determining that compliance with the proposed 508 Standards would either impose an undue burden or result in a fundamental alteration in the nature of the ICT. This proposed documentation requirement is derived from existing 508 Standards § 1194.2(a)(2) applicable to a determination of undue burden in the procurement context. Proposed 202.5.2 would, however, broaden this existing requirement by requiring written determinations in two new settings: (a) when an agency determines that conformance would result in a fundamental alteration in the nature of the ICT; and (b) when an agency determines that conforming to one or more provisions applicable to the development, maintenance, or use of ICT would impose an undue burden. This change is intended to ensure accountability and transparency in agencies’ Section 508 implementation efforts by treating documentation obligations equally as between procurement and non-procurement contexts.

Under Section 508, it is the responsibility of each agency to establish policies and procedures describing how they will comply with the standards, including those for making undue burden and fundamental alteration determinations. The Department of Justice’s 2012 Biennial Report on Section 508 notes that “[n]early forty percent of agency components reported establishing a formal, written policy to document Section 508 exceptions claimed on [ICT] procurements. Many of these agency components reported that their [ICT] procurements met the Section 508 requirements and that reliance on an exception was unnecessary.”⁸

The Access Board anticipates that the burdens associated with broadening the scope of the documentation requirement will be minimal. First, proposed 202.5.3 deliberately does not prescribe criteria for needed documentation to ensure a deliberative and documented decisional process without being overly prescriptive. In this way, each agency is free to develop documentation policies and practices that best suit its respective needs and resources. Such an approach is consistent with, and respectful of, Section 508’s grant of independent responsibility for Section 508 enforcement to each agency.

Second, the Board expects that invocation of the undue burden and fundamental alteration exceptions will be infrequent, which would also mean an infrequent need for written determinations. For example, in the procurement context, the DOJ 2012 Biennial Report notes that many responding agency components reported having never relied on any exception. Agency components that did make occasional use of available exceptions, assertions of undue burden or fundamental alteration were, in turn, relatively uncommon. Use of these exceptions in procurements was limited to “large” and “very large” agencies; small and mid-size agencies (i.e., agencies with 10,000 employees or less) did not report using these exceptions. For larger agencies, only about 20 percent of agency components reported using the undue burden or fundamental alteration exceptions respectively. Thus, because proposed 202.5.2 broadens only agencies’ respective obligation to document undue burden or fundamental alteration determinations, and does not change the underlying substantive criteria for these exceptions, it is expected that occasions in which agencies must document use of these exceptions will be infrequent in both procurement and non-procurement contexts.

E202.5.3 Alternative Means (Section-by-Section Analysis)

This section proposes that, when an agency determines that an undue burden or fundamental alteration exists, it must provide individuals with disabilities access to and use of information and data by an alternative means that meets identified needs. The proposed provision is taken from existing 508 Standards § 1194.2(a)(1) addressing undue burden, but adds the reference to fundamental alteration to clarify that agencies must still provide people with disabilities access to and use of information and data when either of these exceptions applies.

E202.6 Best Meets (Section-by-Section Analysis)

This section proposes that, where ICT conforming to one or more provisions of the 508 Standards is not commercially available, the agency must procure the product that best meets these standards consistent with its business needs. This section would editorially revise existing 508 Standards § 1194.2(b).

Question 12. We are requesting information on how many times a year, on average, federal agencies respectively procure ICT that “best meets” the 508 Standards.

E202.6.1 Required Documentation (Section-by-Section Analysis)

This section proposes to require that agencies document in writing the basis for determining that ICT fully conforming to applicable 508 Standards is not commercially available. Documenting the exception for commercial non-availability is not a requirement in the existing 508 Standards, though such documentation is mandated under the current federal acquisition regulations. See 48 CFR 39.203. A number of commenters to the 2010 ANPRM requested this change and supported its inclusion in the 2011 ANPRM. A documentation requirement was proposed in the 2011 ANPRM, and the Board did not receive any negative comments.

Question 13. The Board seeks information from federal agencies on the estimated number of hours, on average, they anticipate needing to prepare each written documentation of commercial unavailability determination under proposed E202.6.1.

E202.6.2 Alternative Means (Section-by-Section Analysis)

This section proposes to require agencies to provide individuals with disabilities the information and data that would have been provided by fully conforming ICT when such ICT is commercially unavailable. Proposed E202.6.2 is similar in intent to proposed E202.5.3 (Undue Burden – Alternative Means), and would reinforce the statutory requirement for agencies to ensure that individuals with disabilities have comparable access to information and data.

E203 Access to Functionality (Section-by-Section Analysis)

This is an introductory section.

E203.1 General (Section-by-Section Analysis)

This section proposes to require agencies to ensure that all functionality of ICT is accessible to and usable by individuals with disabilities, either directly or by supporting the use of assistive technology. While this provision would be new to the 508 Standards, it is consistent with current agency practice. The Board interprets the statutory requirement to provide comparable access to information and data to be consistent with granting access to all functionality of ICT. This proposed requirement was strongly supported by the Advisory Committee, as well as commenters to the 2010 and 2011 ANPRMs.

E203.2 Agency Business Needs (Section-by-Section Analysis)

This section proposes that, when agencies procure, develop, maintain or use ICT, they must identify the business needs of individuals with disabilities affecting vision, hearing, color perception, speech, dexterity, strength, or reach, in order to determine how such users will perform the functions supported by such ICT. The provision would also require agencies to assess how the ICT will be installed, configured, and maintained to support users with disabilities. The list of disabilities in this provision parallels the functional performance criteria proposed in Chapter 3.

The Board intends, through this provision, to reinforce the fundamental principle that agencies have an affirmative, continuing obligation under Section 508 to maintain the accessibility of ICT. While this is not a new requirement under Section 508, it is not expressly addressed in the existing 508 Standards. The Board proposes to include this section in response to many concerns raised over the years about the requirements under Section 508 to maintain ICT accessibility over time. Proposed 203.2 would make clear, for example, that agencies have an affirmative duty to ensure that when an accessible operating system is updated, the current or an updated version of screen reading software is compatible with the updated operating system.

E204 Functional Performance Criteria (Section-by-Section Analysis)

This is an introductory section.

E204.1 General (Section-by-Section Analysis)

This section proposes that, when the technical provisions of Chapter 4 and 5 do not address one or more features of ICT, any unaddressed features must conform to the Functional Performance Criteria specified in Chapter 3. This proposed section is consistent with current agency practice. The Functional Performance Criteria, and the manner in which they are to be used in evaluating equivalent facilitation under proposed E101.2, is discussed in Section IV.E.3 (Rulemaking History – 2010 and 2011 ANPRMs: Significant Issues – Relationship between Functional Performance Criteria and Technical Provisions), and Section V.C (Major Issues - Functional Performance Criteria).

E205 Content (Section-by-Section Analysis)

This is an introductory section.

E205.1 General (Section-by-Section Analysis)

This section proposes that public-facing content, along with eight specific categories of non-public facing content, must conform to proposed E205. In turn, proposed E205 requires conformance to the Level A and Level AA Success Criteria and Conformance Requirements specified for Web pages in WCAG 2.0 or ISO 14289-1 (PDF/UA-1), both of which are incorporated by reference in 508 Chapter 1 and 255 Chapter 1. An exception is provided for non-public facing records maintained by the National Archives and Records Administration (NARA) under federal recordkeeping statutes. These proposed requirements and related exception are also discussed in Section IV.E.1 (Rulemaking History –2010 and 2011 ANPRMs: Significant Issues – Evolving Approaches to Covered Electronic Content), and Section V.A (Major Issues – Electronic Content).

Some file formats, it should be noted, do not directly support accessibility. For example, the JPEG compression standard for digital images does not facilitate embedded text description (commonly referred to as “alt tags”), and the MPEG-4 compression standard for audio and video digital data does not support closed captioning. Conformance may nonetheless be achieved through a variety of techniques, including providing requisite accessibility through the manner in which the inaccessible file is delivered or publicly posted. For example, JPEG photos posted to a website can be associated with descriptive identification using HTML. Photos attached to an email could have the text alternative provided in the body of the email. Similarly, there are commonly available methods for displaying caption text so that it is synchronized with MPEG-4 multimedia.

E205.2 Public Facing (Section-by-Section Analysis)

This section proposes that all public-facing content must meet the accessibility requirements in E205.4, which, in turn, requires conformance to WCAG 2.0 Level A and Level AA Success Criteria and Conformance Requirements specified for Web pages or, where applicable, ISO 14289-1 (PDF/UA-1). Public-facing content subject to this provision would include, for example: agency websites; electronic documents, images or video posted on agency websites; and agency social media sites or postings. Content regardless of form or format—including draft electronic documents—would be covered under this proposed section when public facing. Central to the analysis of whether an electronic document should be considered public facing is the identity of the party making the electronic content available to the public. If a federal agency posts an electronic document on its own website, third-party social media site, or other electronic public forum, that document—whether authored by the agency or a third party —is public facing and must comply with E205.2. Coverage of this broad category of agency-sponsored content is important because the Rehabilitation Act mandates that persons with disabilities—both those employed by the federal government and members of the public—have comparable access to, and use of, electronic information and data relative to persons without disabilities.

Question 14. Is the scope of public facing content covered by proposed E205.2 sufficiently clear? Are there other issues the Board should consider in defining the scope of the term “public facing”?

E205.3 Agency Official Communication (Section-by-Section Analysis)

This section proposes that an agency’s non-public facing content be required to meet the accessibility requirements in E205.4 (i.e., WCAG 2.0 Level A and Level AA Success Criteria or PDF/UA-1) when such content (a) constitutes agency official business, and (b) falls within one or more of eight categories of communication. The eight proposed categories are: (1) emergency notifications; (2) initial or final decisions adjudicating administrative claims or proceedings; (3) internal or external program or policy announcements; (4) notices of benefits, program eligibility, employment opportunities or personnel actions; (5) formal acknowledgements or receipts; (6) questionnaires or surveys; (7) templates or forms; and (8) educational or training materials.

While there is no express exception for draft content in E205.3, the Board expects that drafts, by their very nature, would typically fall outside the scope of agency official communications covered by this section. Generally speaking, only final documents and other electronic materials that are ready for dissemination to their intended audience would qualify as the type of content covered by categories 1 through 8. Draft content would, however, fall within the ambit of proposed E205.3 (and, therefore, be required to conform to WCAG 2.0 or PDF/UA-1) when an agency intends a draft to be “final” in the sense that it is being formally disseminated or published for input or comment by its intended audience. For example, if any agency task force is seeking to improve agency-wide telecommuting policies and circulates a draft policy memorandum by email to the office of human resources for review, neither the email nor draft memorandum would be covered under proposed E205.3. However, if instead, the agency task force had completed its draft policy on telecommuting and circulated the draft policy as an email attachment sent to all agency employees soliciting their input and comments, then both the email and attached draft policy memorandum—regardless of format (e.g., word processing document, PDF)—would be covered by this section and, accordingly, need to satisfy the accessibility requirements in E205.4.

Proposed E205.3 also provides an exception for non-public facing content maintained by NARA for archival purposes even if such content otherwise falls into one of the foregoing eight categories. Such electronic records would not need to conform to the accessibility requirements in proposed E205.4 so long as they remained non-public facing. The Board intends the scope of this exception to be limited, and anticipates that it will extend only to non-public facing electronic materials administered or maintained by NARA in compliance with federal recordkeeping statutes and implementing regulations.

E206 Hardware (Section-by-Section Analysis)

This is an introductory section.

E206.1 General (Section-by-Section Analysis)

This section proposes that components of ICT that are hardware, and transmit information or have a user interface, must conform to the applicable provisions of Chapter 4.

One hardware provision in the existing 508 Standards that has not been retained in the proposed rule is § 1194.23(a). This section has two parts. First, it requires telecommunications products that provide voice communication to provide a standard non-acoustic connection for a TTY unless the product includes a TTY. Second, it requires microphones to be capable of being turned on and off to allow a user to intermix speech with TTY use. Newer technologies for texting have made the requirement for a standard non-acoustic connection for a TTY obsolete. To address the use of TTYs by individuals also using speech or hearing, the Board is proposing to add section 410.6.5 (HCO and VCO Support). Proposed 410.6.5 would support real-time text functionality and address the capacity for users to intermix speech with text. See Section VI.D. (Section-by-Section Analysis – Technical Requirements – 410.6). Comments received in response the 2011 ANPRM did not object to these proposed changes.

E207 Software (Section-by-Section Analysis)

This is an introductory section.

E207.1 Software (Section-by-Section Analysis)

This section proposes that components of ICT that transmit information or have a user interface—such as are firmware, platforms, or software applications—must conform to the applicable provisions in Chapter 5.

E207.2 WCAG Conformance (Section-by-Section Analysis)

This section would require that user interface components, along with the content of platforms and applications, conform to Level A and AA Success Criteria and Conformance Requirements specified for Web pages in WCAG 2.0. For a more complete discussion of WCAG conformance requirements in the proposed rule, see the discussion in Section IV.E.2 (Rulemaking History – 2010 and 2011 ANPRMs: Significant Issues – Treatment of WCAG 2.0), and Section V.B (Major Issues – WCAG 2.0 Incorporation by Reference).

E208 Support Documentation and Services (Section-by-Section Analysis)

This is an introductory section.

E208.1 General (Section-by-Section Analysis)

This section proposes to require agencies, when providing support services or documentation for ICT, to do so in conformance to the provisions of Chapter 6.