This week's edition of Practice Compliance weekly highlights includes the latest Practice Compliance forecast, key announcements from the Budget 2025 impacting criminal justice and enforcement frameworks, UKFIU’s new SAR portal guidance introducing registration and authentication requirements, the NCA’s continued crackdown on Russian-linked money laundering networks, refreshed SFO guidance on corporate compliance programmes, commencement of key provisions of the Data (Use and Access) Act 2025, and developments following the Mazur ruling, including CILEX’s appeal and litigation rights applications.