# Subscription Policies

Subscription policies manage table-level access to data. The how-to and reference guides in this section detail how to implement subscription policies to meet your compliance requirements and describe the types of subscription policies available.

## How-to guides

* [Subscription policy](https://documentation.immuta.com/latest/governance/author-policies-for-data-access-control/authoring-policies-in-secure/section-contents/how-to-guides/subscription-policy-tutorial): Author a subscription policy to manage access to data sources.
* [ABAC subscription policy](https://documentation.immuta.com/latest/governance/author-policies-for-data-access-control/authoring-policies-in-secure/section-contents/how-to-guides/abac-subscription-policy): Author a subscription policy that uses attribute-based access controls to automate data access decisions.
* [Advanced DSL builder](https://documentation.immuta.com/latest/governance/author-policies-for-data-access-control/authoring-policies-in-secure/section-contents/how-to-guides/advanced-dsl-policies): Author a subscription policy using the advanced special functions.
* [Restricted subscription policy](https://documentation.immuta.com/latest/governance/author-policies-for-data-access-control/authoring-policies-in-secure/section-contents/how-to-guides/restricted-subscription-policies): As a data owner, author a single subscription policy that can apply to multiple data sources you own.
* [Clone, activate, or stage a global policy](https://documentation.immuta.com/latest/governance/author-policies-for-data-access-control/authoring-policies-in-secure/section-contents/how-to-guides/clone-activate-stage): Clone, activate, or stage a global policy.

## Reference guides

* [Subscription policies reference guide](https://documentation.immuta.com/latest/governance/author-policies-for-data-access-control/authoring-policies-in-secure/section-contents/reference-guides/subscription-policies): This reference guide describes the design and behavior of Immuta subscription policies.
* [Subscription policy access types](https://documentation.immuta.com/latest/governance/author-policies-for-data-access-control/authoring-policies-in-secure/section-contents/reference-guides/subscription-access-types): This reference guide describes read and write access policies and how they translate to privileges in the remote data platform.
* [Advanced DSL policy builder functions and variables](https://documentation.immuta.com/latest/governance/author-policies-for-data-access-control/authoring-policies-in-secure/section-contents/reference-guides/advanced-special-functions): This reference guide defines the advanced functions available when building subscription policies.