Legal or regulatory requirement
Registration as an architect (ARB)
ARB (Architects Registration Board)
You must be on the Architects Register to call yourself an architect (Architects Act 1997, section 20). Anyone, architect or not, can legally provide architectural services in the UK.
- Awarding body
- Architects Registration Board
- Level
- Statutory registration
- Where it applies
- UK
- Exams
- Set by your accredited qualifications (Part 3 is a final professional practice exam) — ARB does not set a separate exam for UK-qualified applicants
- Entry
- Old framework: accredited Part 1, Part 2 and Part 3 qualifications
- New framework: an ARB-accredited master's-level qualification and an ARB-accredited practice qualification
- Partial-qualifications route: Part 2 plus Part 3 (or a Practice Outcomes qualification)
- Also required
- If your final qualification was more than two years ago, show relevant work in at least two of the last three years
- Continuing development
- Registered architects must keep their competence up to date under ARB's rules.
- Outside this area
- UK-wide. Separate routes exist for people with Irish, EU, Australian, New Zealand, US and other overseas qualifications.
Changes to know about
- ARB is moving from Parts 1, 2 and 3 to new Competency Outcomes. ARB stops accrediting Part 1 qualifications from 1 January 2028, and Part 1, 2 and 3 qualifications stay accredited until replaced or December 2028 at the latest.
Assessment and registration fees
| Fee | Amount | Source |
|---|---|---|
| Application fee — within two years of passing Part 3 (2026) | £40 | Architects Registration Board (ARB) (opens in a new tab)checked 14 Oct 2026 |
| Application fee — more than two years after Part 3 (2026) | £124 | Architects Registration Board (ARB) (opens in a new tab)checked 14 Oct 2026 |
- The first year's registration fee is reduced if you join later in the year. The 2027 fee had not been set when we checked.
Membership and subscriptions
| Fee | Amount | Source |
|---|---|---|
| Annual registration (retention) fee, 2026 | £225 | Architects Registration Board (ARB) (opens in a new tab)checked 14 Oct 2026 |
Official page: Architects Registration Board (opens in a new tab)Checked 14 Oct 2026