From 27th August 2023, Health and Care Worker visa holders will only be allowed to work a maximum of 20-hours of supplementary paid work per week. The job will need to be either in the same occupation code and at the same level as their main job, or in a shortage occupation.
This is the standard arrangement for Skilled Worker visa holders, but Health and Care Worker visa holders were granted a 6-month exemption back in March 2023, which is now ending.
So from 27th August 2023, if a Health and Care Worker visa holder undertakes more than 20-hours of supplementary work, they will be breaking the terms of their visa. This could lead to their visa being cancelled, and they could be deported.
For official guidance, visit the gov.uk website:
https://www.gov.uk/health-care-worker-visa/taking-a-second-job