Police knocked on eight London doors this week, but they weren't looking for drugs. They were looking for unregistered crypto traders. The UK's Financial Conduct Authority (FCA) just sent its clearest signal yet: peer-to-peer crypto dealing is a regulated business, and operating without a license is a crime.

The Signal

UK Crackdown on P2P Crypto: A Regulatory Pivot

The FCA coordinated with police and tax authorities to visit eight London addresses linked to suspected illegal peer-to-peer crypto trading. At each location, officers issued cease-and-desist letters and gathered evidence that now supports criminal investigations. According to Reuters, there are zero FCA-registered peer-to-peer crypto traders in the UK. That means every person who regularly buys and sells crypto for others, advertises their service, or handles customer money is operating outside the law.

police raid on London address
police raid on London address

The legal line is straightforward. Occasional person-to-person trades don't trigger registration requirements. But the moment someone turns it into a business—repeated exchanges, advertising, handling client funds—they become a "cryptoasset exchange provider" under the UK's Money Laundering Regulations. Registration with the FCA is mandatory before starting operations. The regulator's anti-money laundering regime explicitly includes P2P providers.

The FCA is not banning P2P; it's demanding that every crypto business play by the same AML rules as traditional finance.