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

# MultiWriter Policy via Terraform

> The MultiWriter Policy (MWP) feature introduces hierarchical policy structure and attachment points for distributed policy management via Terraform. MWP enables large enterprises to scale policy governance across multiple teams while maintaining a unified enforcement model.

The MultiWriter Policy (MWP) feature introduces hierarchical policy structure
and attachment points for distributed policy management via Terraform. MWP
enables large enterprises to scale policy governance across multiple teams while
maintaining a unified enforcement model.

* **Hierarchical Structure**: Build policy trees using Groups and Rulesets.
  Groups can contain other groups and rulesets for modular design
* **Attachment Points**: Named points allow independent management of different
  policy segments. Multiple teams can attach policies without dependency on
  creation order
* **Terraform Support**: Full Terraform support for creating hierarchical
  policies. UI displays rulesets as a flat list for visibility.
* **API**: GET /v2.5/policy-list3 for managing hierarchical structures

## Benefits

* **Enterprise Manageability**: Break down large rulesets into logical groups
* **Multi-Team Collaboration**: Different Terraform instances manage separate
  policy segments
* **Scalable Policy Management**: Modular design reduces operational risk
* **Future-Ready**: Enables RBAC, scopes, and versioning

## Prerequisites

Define attachment point data sources to place policy objects: