---
name: strict-mode
description: Enables strict mode for Terragrunt.
type: bool
env:
  - TG_STRICT_MODE
---

When enabled, Terragrunt will operate in strict mode, which opts in the user to all future breaking changes. For more information about what strict mode enables, run `terragrunt info strict`.

For more information about strict mode, see the [strict controls documentation](/reference/strict-controls).
