UK FCA Conduct of Business Sourcebook (COBS)

Sets conduct of business rules for UK-regulated firms providing investment and financial services to clients.

12

Rules extracted

157

Obligations decomposed

13.1x

Avg obligations per rule

🇬🇧 United Kingdom

Jurisdiction

About this regulation

COBS sets out the FCA's conduct of business rules for firms carrying on designated investment business, accepting deposits, and conducting long-term insurance business. It implements key MiFID II conduct requirements in the UK and covers client categorisation, financial promotions, suitability, appropriateness, best execution, client order handling, research and inducements, and reporting to clients. COBS applies to all FCA-authorised firms conducting investment business with retail and professional clients in the UK.

What AuditDSS covers

Source

1

Regulation

Extracted

12

Rules

Decomposed

157

Obligations

13.1x

Decomposition ratio

Each rule is decomposed into an average of 13.1 atomic obligations — the smallest testable units that can be independently violated.

Fully extracted & scored

All 157 obligations have been decomposed, titled, risk-scored, and embedded for semantic matching.

Risk scoring

Every obligation in COBS is scored across independent risk dimensions:

W

Obligation Weight

How critical within the regulatory framework

L

Violation Likelihood

How often breached in practice

E

Enforcement Evidence

Regulator enforcement history and penalties

C

Cascade Dependency

How many obligations depend on this one

Regulatory details

Full title
UK FCA Conduct of Business Sourcebook (COBS)
Regulatory body
Financial Conduct Authority
Jurisdiction
🇬🇧 United Kingdom
Document type
sourcebook
Effective date
November 1, 2007
Issuing authority
Financial Conduct Authority
Official source
View source document ↗

Who this applies to

investment firmsportfolio managersfinancial advisersdeposit-taking firmsinsurance intermediaries

Key requirements

  • client categorisation
  • financial promotions
  • suitability assessment
  • appropriateness assessment
  • best execution
  • client order handling
  • research and inducements
  • client reporting
  • product governance

Frequently asked questions about COBS

What is COBS?

COBS sets out the FCA's conduct of business rules for firms carrying on designated investment business, accepting deposits, and conducting long-term insurance business. It implements key MiFID II conduct requirements in the UK and covers client categorisation, financial promotions, suitability, appropriateness, best execution, client order handling, research and inducements, and reporting to clients. COBS applies to all FCA-authorised firms conducting investment business with retail and professional clients in the UK.

Who does COBS apply to?

COBS applies to investment firms, portfolio managers, financial advisers, deposit-taking firms, insurance intermediaries.

How many obligations does COBS contain?

AuditDSS has decomposed COBS into 157 atomic obligations from 12 rules. Each obligation is independently testable and risk-scored.

What are the key requirements of COBS?

The key requirements include: client categorisation, financial promotions, suitability assessment, appropriateness assessment, best execution, client order handling, research and inducements, client reporting, product governance.

How can I assess my COBS compliance?

Upload your compliance policy to AuditDSS. The platform maps your document against all 157 COBS obligations using deterministic AI scoring — not checklists or LLM summaries. You get a risk-scored gap analysis showing exactly which obligations are covered, partially covered, or missing.

Which jurisdiction enforces COBS?

COBS is enforced in United Kingdom by Financial Conduct Authority.

When did COBS come into effect?

COBS became effective on November 1, 2007.

What industry does COBS apply to?

COBS is primarily relevant to the Securities & Capital Markets industry. AuditDSS covers 98 regulations in this industry sector.

Build a COBS compliance pack

Don't have a compliance policy yet? AuditDSS generates a complete compliance pack for COBS — alone or combined with other regulations your business needs. Every clause is mapped to specific obligations.

Policy

High-level commitments and governance framework covering COBS requirements.

Procedures

Step-by-step operational procedures to implement each policy commitment.

Forms & checklists

Ready-to-use forms, registers, and checklists for day-to-day compliance operations.

Multi-regulation

Combine COBS with other regulations into a single unified compliance pack for your business.

Already have a policy? Assess it against COBS

1

Upload your document

Upload your compliance policy, program manual, or operational document. AuditDSS accepts any text-based document.

2

AI maps against 157 obligations

Your document is scored against every obligation in COBS. Each claim is mapped to the obligation tree and evaluated for coverage.

3

Risk-scored gap report

Receive every gap ranked by risk priority with remediation guidance, enforcement evidence, and cascade impact analysis.

Related regulations in Securities & Capital Markets

Assess your COBS compliance

Upload your document and get a risk-scored gap analysis against 157 COBS obligations in under 5 minutes.