An Assignment changes the name on an application, permit, limited license, transfer, or Groundwater registration (i.e., non-perfected, non-certificated rights). This is similar to changing the name on the title of a car. An Assignment ensures that the Department knows who the water right record belongs to and who will be responsible for finalizing the right. For a perfected, certificated water right, an Ownership Update Form should be used to update the contact information. A transfer changes or modifies an existing water right.