This Q&A addresses whether a person who has permission in a Workers or Temporary Workers category can continue to work lawfully in two particular situations. These are: • where they have applied for permission to stay (in the same or another category), or settlement, and the end date of their current Certificate of Sponsorship (CoS) passes while the application is still pending, and • where their previous sponsor no longer has a sponsor licence but the Home Office has not yet cancelled their permission to stay, eg where the licence has been revoked or surrendered, or following a restructure where the new entity to which they have been transferred does not have and has not applied for a sponsor licence As explained in various Practice Notes dealing with Workers and Temporary Workers categories, including Practice Note: Sponsoring a Skilled Worker, a sponsor issues a CoS for each of their sponsored workers. This CoS covers the duration