Thanks. I've sifted through the policy guidance and have come to the same conclusion: 40.19 Where the migrant is already working for you and wish to extend their period of leave, for example, if their contract is extended, you must assign a new CoS for the extended period. Under the Tier 2 and Tier ...

I recently started a new role within the organisation that sponsored me on a Tier 2 visa 1.5 years ago. The new role is the same SOC and salary (and general tasks and responsibilities) as the role originally advertised for the RLMT and my visa application, but I have a new job title, job description...