Writing & StyleStyle guide

Writing Lower-Reading-Level Summaries for Complex Text

Writing Lower-Reading-Level Summaries for Complex Text records a distinct W3C-supported accessibility writing task while keeping implementation mechanics outside the writing guidance.

Quick answer

For unusually complex text, provide a faithful plain-language summary or lower-reading-level version that preserves the essential meaning.

Key details

Core IssueWCAG 2.2 SC 3.1.5 allows supplemental content or a lower-reading-level version when text requires reading ability above the lower-secondary level.
Registerweb accessibility and interface content

Important caveats

Scope Boundary

Do not oversimplify facts or silently replace necessary technical material; make the summary a faithful supplement or alternative version.

Further guidance

Content

Summarize the main outcomes, recommendations, or essential meaning in shorter, clearer language while preserving the important substance of the complex source.

Practical Application

Create a shorter, plainer companion version that preserves the essential meaning, decisions, and cautions of the complex original rather than merely deleting difficult words or important qualifications.

Purpose

A lower-reading-level summary can make specialist or technical material understandable without forcing the original expert-facing text to be discarded.

Reader Check

Could someone rely on the simpler version without being misled about the original text’s central meaning or required action?

Worked Example

For a dense policy explanation, add a plain-language summary that states who the rule applies to, what action is required, and the key exception, while leaving the full technical wording available.

Sources and evidence

Sources are shown with the role they play in this guide. Historical or style-sensitive claims are kept within the evidence boundary described above.

  1. Understanding SC 3.1.5: Reading Level (opens in a new tab)World Wide Web Consortium (W3C) · WCAG 2.2 guidance for providing lower-reading-level or supplemental explanations for complex text.

Related guides

Explore the topic