# Data Access Policies

The UVM provides special objects as utility classes for applying common policies to data access (such as ‘locking’ data, or ensuring that it remains constant after being read).

This is not intended to be a comprehensive list of all Data Access policies, and the user is encouraged to write there own, and potentially contribute them to the community.

Summary

Data Access Policies
The UVM provides special objects as utility classes for applying common policies to data access (such as ‘locking’ data, or ensuring that it remains constant after being read).