# What is Section 508?

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# On June 25, 2001, accessibility requirements for all Federal and Federally-funded electronic and information technology took effect under Section 508 of the Rehabilitation Act. This law requires that such technology be accessible according to standards developed by the Access Board, which are now part of the Federal government's procurement regulations. The standards describe what makes products accessible to people with disabilities, including those with vision, hearing, and mobility impairments.

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These standards cover a variety of products, including

Computer hardware Software Web sites

Phone systems Fax machines Copiers, Etc.

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# How do I make my site compliant?

Section 508 is not prioritized; a site or software application must meet
all of the 16 requirements on all of its pages or throughout the
application in order to be compliant. Recognizing the enormous burden
that complying with the new regulation would impose, the Access Board
encouraged a **phased approach** to introducing accessibility and
attaining compliance.

The first phase begins taking stock of the current accessibility of the
site with a thorough **evaluation** of the site, locating and
categorizing accessibility problems. Compliance starts by making the
**home page** of a Web site compliant, and then reviewing and correcting
the **most-accessed or most-visited pages**, and continuing until the
**entire site** has been fixed.

By **setting measurable goals** which encourage Webmasters to become
familiar with the Section 508 guidelines gradually while addressing the
most pressing needs of those citizens accessing Federal Web sites, the
Access Board intended to bring accessibility **gradually** into Federal
Web design and implementation. At the same time, this phasing plan
demonstrates **intention to comply** with the requirements for those who
know that immediate total compliance is impossible.

# The Section 508 Requirements

**(and what they mean)**

**(A) A text equivalent for every non-text element shall be provided.**

For elements like graphics, tables, and image maps, alternative text
must be provided.

\(B\) Equivalent alternatives for any multimedia presentation shall be
synchronized with the presentation.

For elements like video or audio, accessible equivalents, such as a text
transcript, must be provided.

\(C\) Web pages shall be designed so that all information conveyed with
color is also available without color.

Color cannot be the sole means for indicating difference (e.g., "All
fields in red are required.").

\(D\) Documents shall be organized so they are readable without
requiring an associated style sheet.

Information on table construction or page structure should not be
included in a style sheet, as they prevent the rendering of pages when
users enable their own style sheets.

\(E\) Redundant text links shall be provided for each active region of a
server-side image map.

Users must be able to distinguish where links on an image map will take
them, which is impossible with a server-side image map; therefore
redundant text links should be included.

\(F\) Client-side image maps shall be provided instead of server-side
image maps except where the regions cannot be defined with an available
geometric shape.

Users must be able to distinguish the shape of a linked area in a
client-side image map.

\(G\) Row and column headers shall be identified for data tables.

To allow those using assistive technologies such as screen readers to
follow complex data tables, row and header columns must be included to
provide the association that is otherwise made visually.

\(H\) Markup shall be used to associate data cells and header cells for
data tables that have two or more logical levels of row or column
headers.

Row and column headers must provide the associations that are otherwise
made visually.

\(I\) Frames shall be titled with text that facilitates frame
identification and navigation.

In order for users to follow the location of the active frame, frames
should be titled both geographically (e.g., "top frame," "left frame" )
and functionally ("navigation frame," "content frame").

\(J\) Pages shall be designed to avoid causing the screen to flicker
with a frequency greater than 2 Hz and lower than 55 Hz.

Flicker rates that could induce seizures must be avoided.

\(K\) A text-only page, with equivalent information or functionality,
shall be provided to make a web site comply with the provisions of this
part, when compliance cannot be accomplished in any other way. The
content of the text-only page shall be updated whenever the primary page
changes.

Text-only pages may be used only when no other alternative is available,
and must be maintained on the same schedule as the fully functional
page.

\(L\) When pages utilize scripting languages to display content, or to
create interface elements, the information provided by the script shall
be identified with functional text that can be read by assistive
technology.

Pages that use scripting must be equivalently functional when scripting
is turned off.

\(M\) When a web page requires that an applet, plug-in or other
application be present on the client system to interpret page content,
the page must provide a link to a plug-in or applet that complies with
§1194.21(a) through (l).

When a page element requires a plug-in, such as the Adobe Reader, a link
to the Adobe free download page must be included.

\(N\) When electronic forms are designed to be completed online, the
form shall allow people using assistive technology to access the
information, field elements, and functionality required for completion
and submission of the form, including all directions and cues.

Forms must be designed so that users have all of the information
required (directions, field label, input area, submit selections) in the
correct order so that the form can be successfully completed.

\(O\) A method shall be provided that permits users to skip repetitive
navigation links.

Text must be included that allows users to skip navigation and other
links that are included on each page, and to immediately access the
primary content on the page.

\(P\) When a timed response is required, the user shall be alerted and
given sufficient time to indicate more time is required.

For users who have lengthened response times, a chance to extend their
active time is required.