Redundancies and right of first refusal

Summary:

How can we support legal or CBA rules that mandate that people made redundant have a right of first refusal to any new job openings in our organization?

Content (required):

We have legal and collective agreement requirements that if we terminate an employee (layoff/redundancy), we need to offer any new jobs created in the organization to them for 7 days before we can publish the job requsition.

Version (include the version you are using, if applicable):

22D

Code Snippet (add any code snippets that support your topic, if applicable):