CoinTelegraph
Coinbase's UK policy lead Katie Harries is sounding the alarm on Britain's incoming crypto regulatory framework, arguing that rules set to take effect in 2027 could functionally ban regulated firms from accessing decentralised finance protocols. The warning lands as the UK government positions itself as a global crypto hub, making the internal contradiction hard to ignore.
Why it matters
The FCA's proposed framework, as Harries reads it, would place compliance burdens on regulated entities that are structurally incompatible with how DeFi protocols operate. Because DeFi is permissionless by design, regulated firms cannot satisfy traditional counterparty and KYC obligations without either breaking the protocol's mechanics or withdrawing from it entirely. The result, she argues, is a regulatory environment that pushes retail and institutional users toward unregulated offshore venues that sit entirely outside the FCA's reach, the precise opposite of the policy intent.
Market impact
For the UK's ambition to rival the EU's MiCA framework or the US's evolving crypto legislation, this is a material credibility risk. If regulated Coinbase-class firms cannot legally touch DeFi under the 2027 rules, the addressable market for FCA-licensed businesses shrinks significantly while unregulated competitors absorb the flow. The debate mirrors tensions seen in the EU during MiCA's drafting, where DeFi carve-outs were ultimately left unresolved. UK policymakers have a narrow window before the rules are finalised to address the gap.
Frequently asked questions
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Why would the UK's 2027 crypto rules block regulated firms from DeFi?
DeFi protocols are permissionless, meaning regulated firms cannot fulfil traditional KYC and counterparty obligations without breaking the protocol's mechanics or exiting it entirely, creating a structural incompatibility with the FCA's expected framework.
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Who is raising the alarm about the UK's DeFi access problem?
Katie Harries, Coinbase's UK policy lead, has publicly argued that the rules risk functionally banning regulated access to DeFi and driving users toward unregulated offshore venues beyond the FCA's reach.
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How does this conflict with the UK's stated goal of becoming a crypto hub?
The UK government has positioned itself as a global crypto leader post-Brexit, but rules that prevent FCA-licensed firms from participating in DeFi shrink the addressable market for regulated businesses and undercut that ambition directly.
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What is the risk if regulated firms are pushed out of DeFi by the FCA rules?
Users would migrate to unregulated, offshore DeFi venues that sit entirely outside the FCA's jurisdiction, concentrating risk in corners the regulator cannot monitor, the opposite of the policy's intent.
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Is there precedent for this DeFi regulatory gap elsewhere?
Yes. The EU's MiCA framework left DeFi carve-outs unresolved during its drafting process, and the resulting regulatory grey zone has persisted, a parallel the UK has a narrow window to avoid repeating before its 2027 rules are finalised.
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