Can a sponsor cut the salary or hours of a Tier 2 visa holder?

Yes but the sponsor must report this on the Sponsor Management System within 10 working days and must follow normal employment law principles.

If this results in the sponsored worker’s falling below the minimum required salary the usual position is that they cannot continued to be sponsored. However the government has implemented a concession for sponsors who have ceased trading or temporarily reduced trading which allows the salary to be reduced to 80% of the figure stated on the Certificate of Sponsorship or £2,500 per month, whichever is lower.