The initial raft of changes took effect in January 2026 and applies to licensed gambling operators in Great Britain, but will have a wider impact on customers and account holders, marketing partners, and those responsible for compliance and risk. What do these wagering requirement changes mean? The UKGC outlined these changes in 2025, a formative period for games of chance in Britain, with the November 2025 Chancellor's Budget widely expected to be detrimental to gambling operators.