UK to Regulate Crypto Under FSMA from October 2027, Tightening FCA Oversight

The UK Treasury confirmed that comprehensive crypto regulation will be introduced under the existing Financial Services and Markets Act (FSMA) from October 2027. The move brings crypto firms into the remit of the Financial Conduct Authority (FCA) and the Bank of England, extending traditional financial rules to trading, custody, stablecoin issuance, disclosures and market‑abuse‑style conduct. Regulators aim to finalise key rules by end‑2026 to enable phased statutory implementation in 2027. The policy push is driven by consumer‑protection concerns after a rise in investment scams and crypto fraud; proposed measures include stronger transparency, enhanced traceability and enforcement, and consideration of limits on political donations made in crypto. The FCA plans to prioritise safe stablecoin payment systems and will open its regulatory sandbox to stablecoin firms in 2026 as part of a pro‑growth agenda. The Treasury also intends transatlantic regulatory cooperation with the US via a taskforce. Primary keywords: UK crypto regulation, Financial Conduct Authority, stablecoins. Secondary/semantic keywords: Financial Services and Markets Act, crypto custody, market abuse, political donations, transatlantic taskforce.
Neutral
Regulation under FSMA is a structural, market‑wide development that increases legal clarity and compliance costs for crypto firms while strengthening consumer protections. In the short term, the announcement can cause uncertainty and re‑pricing for risky or non‑compliant crypto businesses and any tokens tied to firms facing enforcement — a mildly negative effect. However, the explicit timeline (rules finalised by end‑2026, statutory regime from Oct 2027) and the FCA’s pro‑growth steps (stablecoin sandbox in 2026) reduce surprise and allow firms time to adapt. Over the medium to long term, clearer rules and stronger oversight are likely to improve institutional participation, stablecoin use for payments, and market integrity, which can be positive for liquidity and risk‑sensitive demand. Net effect for the market is therefore neutral: downward pressure on speculative, non‑compliant projects short term, offset by improved confidence and adoption for regulated products longer term.