www.rahmanravelli.co.uk/articles/hacker-bitcoin-the-proceeds-of-crime-act-poca-criminal-courts-sentencing-act/
www.kingsleynapley.co.uk/insights/blogs/real-estate-law-blog/so-youve-made-a-million-through-crypto-investingnow-what-do-you-do#page=1
See also:
www.bcl.com/money-laundering-advice-witnesses-and-others/
Update:
Cryptocurrency Recovery Legislation – Explore the impact | Edmonds Marshall McMahon