---
layout: docs
page_title: ACL System
sidebar_current: docs-internals-acl
description: >-
  Consul provides an optional Access Control List (ACL) system which can be used
  to control access to data and APIs. The ACL system is a Capability-based
  system that relies on tokens which can have fine grained rules applied to
  them. It is very similar to AWS IAM in many ways.
---

# ACL System

This content has been moved into the [ACL Guide](https://learn.hashicorp.com/consul/security-networking/production-acls).

<a name="version_8_acls"></a>
See [Complete ACL Coverage in Consul 0.8](/docs/acl/acl-legacy.html) for details
about ACL changes in Consul 0.8 and later.