Research Library · Reading path

Checking a Crypto Firm or Exchange

Before using a crypto firm, these entries show how to check it and what the UK rules require of it. Every entry links to its original source.

FCA Warning List of unauthorised firms
FCA
Register
2026-06-30
Scams and fraud

The FCA's searchable list of firms and individuals it knows to be operating without permission in the UK, including crypto firms.

Cryptoassets
FCA
Guidance
2026-10-19
Regulation

The FCA's hub page for cryptoasset firms covering anti-money laundering registration, the new regime's key milestones and links to the register of registered cryptoasset firms.

Investing in crypto
FCA
Guidance
2026-01-29
Regulation

The FCA's consumer page on the risks of investing in crypto, including volatility, platform failure, scams and the lack of FSCS or Ombudsman protection.

FG26/5: Application of the Consumer Duty to Cryptoasset Firms
FCA
Guidance
2026-06-30
Regulation

Explains how the FCA expects cryptoasset firms to apply the Consumer Duty, including good outcomes for vulnerable customers, overseas product manufacturers and terminology unfamiliar to retail customers.

The Financial Services and Markets Act 2000 (Cryptoassets) Regulations 2026
HM Treasury
Legislation
2026-02-04
Regulation

The statutory instrument (SI 2026/102) that brings cryptoasset activities such as trading platforms, stablecoin issuance, custody and staking into FSMA regulation, with full commencement on 25 October 2027.

PS26/11: Crypto Regime: Regulated Cryptoasset Activities
FCA
Policy statement
2026-06
Regulation

Final FCA rules for cryptoasset trading platforms, dealing and arranging, lending and borrowing, staking and safeguarding (custody), plus the FCA's current approach to DeFi.

FG26/7: Approach to International Cryptoasset Firms
FCA
Guidance
2026-06-30
Regulation

Sets out how the FCA will assess international cryptoasset firms seeking UK authorisation, with a baseline expectation of a UK legal entity and limited exceptions for trading platforms operating through a UK branch.

What a Review Actually Consists Of
Alderlux
Guides · Article
2026-09-09
Scams and fraud

How a flag is generated, what a review consists of, why nobody will tell you what triggered it, and how to structure holdings so one flag can't reach everything.

Blocked at the Bank
Alderlux
Investigative · Analysis
2026-10-21
Scams and fraud

Why UK banks restrict payments to crypto platforms, why the scam-refund rules often do not apply to them, and what holders can do if a payment is stopped.

Overview of our cryptoassets regime policy statements
FCA
Policy statement
2026-06-30
Regulation

The FCA's index of its final rules and guidance for the new cryptoasset regime, linking each policy statement, finalised guidance and the earlier consultations they replace.

PS26/18: Cryptoasset perimeter guidance
FCA
Policy statement
2026-09-16
Regulation

Final FCA guidance on which cryptoasset activities will need FCA authorisation from 25 October 2027, following consultation CP26/13.

PS23/6: Financial promotion rules for cryptoassets
FCA
Policy statement
2023-06-08
Regulation

The FCA's final rules classing cryptoassets as Restricted Mass Market Investments, with risk warnings, a ban on investment incentives and appropriateness checks for marketing to UK consumers.

FG23/3: Finalised non-handbook Guidance on cryptoasset financial promotions
FCA
Guidance
2023-11-02
Regulation

FCA guidance on how cryptoasset financial promotions can be fair, clear and not misleading under the PS23/6 rules.

Legal statement on digital assets and English insolvency law
UK Jurisdiction Taskforce
Legal statement
2024-04
Custody and security

Sets out how English insolvency law treats digital assets held by a failed firm, including assets held on trust, shortfalls in pooled holdings and court orders over private keys.

Crypto: The basics
FCA
Guidance
2026-01-29
Custody and security

The FCA's consumer page on crypto risks, including losses when firms fail, poor separation of client funds, cyberattacks and the limits of compensation cover.

PS26/13: Crypto Regime: Application of FCA Handbook for Regulated Cryptoasset Activities
FCA
Policy statement
2026-06
Custody and security

Applies FCA Handbook standards to cryptoasset firms, including changes to the client asset rules for client money that arises when firms safeguard cryptoassets.

Payward, Inc & Ors v Maxim Chechetkin [2023] EWHC 1780 (Comm)
Find Case Law (The National Archives)
Judgment · High Court (Commercial Court)
2023-07-14
Law and inheritance

Held for You, or Held by You
Alderlux
Investigative · Article
2026-10-28
Custody and security

Compares holding bitcoin with an exchange or custodian against holding the keys yourself, and what the UK custody rules from October 2027 do and do not change.

CRYPTO100350 - Compliance: regulation and anti-money laundering
HMRC
Manual
2021-03-26
Regulation

Describes the Financial Conduct Authority's role as anti-money laundering supervisor for cryptoasset businesses from 10 January 2020, the activities in scope, and the obligations such firms must meet.

For professionals

For accountants, solicitors and financial advisers

The Library is free to use and to share with clients. Every entry links to its original source, and the reading paths follow the questions clients bring: Bitcoin in an estate, gains on disposal, cryptoasset ETNs in an ISA, Bitcoin held by a company.

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