Aipedia: Wealth managers and discretionary fund managers

AI in wealth management: rules, risks and PI

Aipedia, by the Apex broking team · Last reviewed 2026-10-30

UK wealth managers can use AI under existing FCA rules, but the firm stays fully responsible for client outcomes, whoever built the tool. Discretionary firms act on clients' behalf, so one AI error can reach many portfolios before anyone notices.

Part of: AI in Wealth managers and discretionary fund managers

In short

The FCA's Wealth management survey report 2026 found 13% of discretionary firms using AI tools, rising to 45% including those considering it within a year. The FCA does not plan extra AI rules: the Consumer Duty, COBS 9A suitability, SYSC outsourcing rules and the Senior Managers and Certification Regime already apply. Its October 2026 good-practice page stresses outcome testing, named owners and oversight of outsourced AI. The PI position varies by prudential category: personal investment firms must hold PI under IPRU-INV 13, while most discretionary managers are MIFIDPRU firms and should check their permissions; cover is often expected commercially.

How wealth managers use AI

The FCA's Wealth management survey report 2026, published on 18 August 2026, covers discretionary portfolio management: around 400 firms, more than 5.5 million retail clients and almost £1 trillion of assets under management. It found that 13% of firms use in-house or third-party AI tools, rising to 45% when firms considering AI within the next 12 months are included. The data runs to 31 December 2024 and the FCA notes the figures may understate current adoption.

Across wider financial services, the Bank of England and FCA 2024 survey found 75% of firms already using AI, and 46% reporting only a partial understanding of the AI they use. In wealth firms, typical uses include:

building and rebalancing discretionary portfolios and model portfolios;
drafting periodic reviews, quarterly reports and market commentary;
onboarding, source-of-wealth checks and sanctions screening;
research signals, ESG screening and tax management within portfolios;
re-papering client books after an acquisition.

The difference from advisory firms is scale. A discretionary manager acts on clients' behalf, so a faulty rule or model can be applied to hundreds of portfolios before anyone reviews the result.

The rules that apply

The FCA's page AI and the FCA: our approach (8 September 2025, updated 2 October 2026) says: "We do not plan to introduce extra regulations for AI". The Consumer Duty and the Senior Managers and Certification Regime are the key frameworks, alongside the rules that already govern discretionary management.

Rule	What it means for AI use
COBS 9A	Suitability for MiFID business, including discretionary management, applies however portfolio decisions are generated.
PRIN 2A.2.1R, 2A.2.8R, 2A.2.14R	Consumer Duty: act in good faith, avoid foreseeable harm, enable and support clients.
COCON 2.1.2R	Individuals must act with due skill, care and diligence when relying on AI output.
SYSC 8.1.6R	The firm remains fully responsible for outsourced functions, including AI vendors.
SYSC 9.1.1R	Records must be sufficient for the FCA to monitor compliance.
Principle 3 and SYSC 4.1.1R	Governance and controls; the FCA's 2024 AI Update maps AI oversight to SMF24 and SMF4.

Data protection also applies. Section 80 of the Data (Use and Access) Act 2025, in force from 5 February 2026, requires safeguards for solely automated decisions with significant effects on individuals.

What the FCA said in 2026

Four publications shape expectations this year. The March 2026 Regulatory Priorities: Consumer Investments report says AI is "revolutionising retail investing" but brings new fraud and scam risks, warns that AI and deepfakes increase financial crime risk, and announces a review of model portfolio service providers. The August survey adds data on outsourcing (over 92% of firms), financial crime gaps, vulnerability and consolidation. On 19 October 2026 the FCA published AI in financial services: good practice and areas for improvement, which states that it does "not create new requirements" but expects firms to test outcomes, assign owners to each AI use case and keep auditable records. CP26/10 proposes merging the COBS 9 and 9A suitability rules; the policy statement is awaited.

The detail is on FCA AI expectations for wealth managers.

The main risks

Systemic errors: a wrong parameter in a rebalancing or model portfolio tool can affect every client mapped to it.
Generic or stale reviews: AI-drafted suitability reviews that miss a change in circumstances.
Misstatements: performance or holdings described wrongly in AI-written reports.
Financial crime: the survey found around 10% of firms do not verify source of wealth and around 7% do not sanctions-screen; deepfakes add impersonation risk on withdrawals.
Vulnerability: 83% of firms identified a vulnerable client, but only around 36% of those adjusted their service.
Overstated AI claims: marketing that describes an "AI-powered" process the firm cannot evidence.

No UK enforcement action or published ombudsman decision turning on a wealth manager's AI use has been verified, and the Financial Ombudsman Service says it receives "very few complaints about a firm's use of AI". Complaints are likely to arrive framed as ordinary unsuitability, misstatement or fraud complaints.

The PI position

PI requirements depend on the firm's prudential category, which is explained in discretionary versus advisory permissions and PII:

Personal investment firms must hold PI under IPRU-INV 13.1.5R, with minimum limits and additional capital where business lines are excluded.
Collective portfolio management firms must hold PII or additional own funds under the IPRU-INV 11 PII capital requirement.
MIFIDPRU investment firms, which include most discretionary managers, have capital set by own funds rules. Check the Handbook and your permissions before assuming any PI requirement; in practice cover is often expected by clients, platforms and acquirers.

Where a PI wording is silent on AI, an AI-caused error is usually treated like any other professional error, subject to the policy terms. Watch for new AI exclusions and for aggregation clauses, which decide whether many claims from one model fault share a single limit and excess. See does PI cover wealth managers' AI errors and PI for AI-using professionals.

Aipedia guides for wealth managers

FCA AI expectations for wealth managers: the 2026 survey, regulatory priorities and good-practice page, and what they ask of discretionary firms.
AI portfolio construction and rebalancing: mandate breaches, COBS 9A and automated decisions.
AI-drafted periodic suitability reviews: stale client data, generic reviews and drift claims.
AI-written investment commentary and reports: misstated performance and consumer understanding.
AI and model portfolio services: one model error repeated across many clients, and aggregation.
AI source of wealth and KYC checks: false negatives and why AML fines sit outside PI.
Deepfake fraud and client withdrawal requests: call-back controls and the PI, crime and cyber split.
AI and vulnerable clients in wealth firms: older clients, attorneys and FOS exposure.
AI investment signals and research models: model risk, backtests and negligence versus market loss.
AI ESG screening and sustainability claims: inconsistent scores and misdescription complaints.
AI vendors and outsourcing in wealth firms: SYSC 8.1.6R, contract caps and recovery.
AI in acquisitions and client book migration: re-papering errors, inherited liabilities and run-off.
AI tax management in discretionary portfolios: cost bases, allowances and the tax advice boundary.
AI washing: marketing claims by wealth firms: the SEC settlements and overstated AI claims.
Does PI cover wealth managers' AI errors?: PI by prudential category, silent AI and aggregation.

How Apex helps

Apex arranges PI for wealth managers and discretionary fund managers. A broker can review your cover against your prudential category and check how the policy treats AI-assisted portfolio management and reporting, including the overlap with cyber cover.

Sources

Frequently asked

Does the FCA have specific AI rules for wealth managers?

No. The FCA says it does not plan to introduce extra regulations for AI. Existing rules apply, including the Consumer Duty, COBS 9A suitability, SYSC outsourcing and record-keeping rules and the Senior Managers and Certification Regime. The October 2026 good-practice page sets out expectations but creates no new requirements.

How many wealth managers use AI?

The FCA's 2026 survey of discretionary firms found 13% using in-house or third-party AI tools, and 45% including firms considering it within 12 months. The data runs to the end of 2024, and the FCA notes the figures may understate current adoption.

Do discretionary managers have to hold PI insurance?

It depends on the prudential category. Personal investment firms must hold PI under IPRU-INV 13, and collective portfolio management firms have a PII capital requirement under IPRU-INV 11. Most discretionary managers are MIFIDPRU firms, so check your permissions; many may hold PI because clients, platforms and acquirers expect it.

Will PI cover a loss caused by an AI tool?

Often, where the wording is silent on AI and the loss flows from negligent professional services, subject to the policy terms, limit and excess. Check for AI or technology exclusions, and how the aggregation clause treats many claims arising from a single model error.

Check your PI covers how you use AI

Tell us about your firm and the work you do. A broker will review how your current PI treats AI-assisted work, or arrange new cover. No fee for a quote. Or call 0117 325 0027.

Start a PI quote Request a callback

Apex Insurance Brokers Limited is authorised and regulated by the Financial Conduct Authority. Registered in England and Wales, company number 07014570. This page is general information about how AI is used in the profession and how insurance may respond. It is not legal, regulatory or insurance advice on your circumstances, and it does not guarantee that cover will be available or on what terms.