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+
+# 1.3.5 Identify Input Purpose
+
+- Level: AA
+- Guideline: 1.3 Adaptable
+- Principle: 1 Perceivable
+
+## What it is
+
+The purpose of each input field collecting information about the user can be programmatically determined when:
+
+- The input field serves a purpose identified in the Input Purposes for user interface components section; and
+- The content is implemented using technologies with support for identifying the expected meaning for form input data.
+
+## How to test
+
+- Check: The input field serves a purpose identified in the Input Purposes for user interface components section; and
+- Check: The content is implemented using technologies with support for identifying the expected meaning for form input data.
+- Use the sufficient techniques below as acceptable methods when applicable.
+- Confirm none of the common failures apply.
+
+## Sufficient techniques (W3C)
+
+- H98: Using HTML autocomplete attributes
+
+## Common failures (W3C)
+
+- F107: Failure of Success Criterion 1.3.5 due to incorrect autocomplete attribute values
+
+## Resources
+
+- WCAG 2.2 SC: https://www.w3.org/TR/WCAG22/#identify-input-purpose
+- Understanding: https://www.w3.org/WAI/WCAG22/Understanding/identify-input-purpose.html
+- Quick reference: https://www.w3.org/WAI/WCAG22/quickref/?versions=2.2#identify-input-purpose
+
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