> ## Documentation Index
> Fetch the complete documentation index at: https://flexforms.bjanczak.com/llms.txt
> Use this file to discover all available pages before exploring further.

> ## Agent Instructions
> Write for Filament/Laravel developers buying Flex Forms.
> Be precise: every setting documents what it does and how it works.
> Use Help Center components richly: Steps, Cards, Callouts, Tabs, CodeGroup, Mermaid, Badge for Pro.
> Never invent APIs; match the real Flex Forms package behavior.

# Disable blocks

> Then action: Lock target fields so respondents cannot edit them.

**Disable blocks** marks target fields as disabled (read-only) when **When** matches.

Disabled fields are **never required** — even if a Require action also fires.

***

## Related

* Unlock: [Enable blocks](/features/studio/logic/actions/enable-blocks)
* Hide entirely: [Hide blocks](/features/studio/logic/actions/hide-blocks)

  [All actions](/features/studio/logic/actions/overview) · [How logic works](/features/studio/logic/overview)


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