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18th Edition Update: 2382-22 to 2382-26 (2026 Guide)

Updating from 2382-22 to 2382-26 (BS 7671:2018+A4:2026)? Your certificate doesn’t expire, but schemes expect the current qualification. Exam-only route from £145.

8 min read Guide J. Clarke, Qualified Electrical TrainerLast reviewed: June 2026

Do I Need to Update My 18th Edition Certificate?

If you hold a 2382-22 certificate, your qualification remains valid — it does not expire. However, City & Guilds has replaced the 2382-22 with the 2382-26 to reflect Amendment 4 (BS 7671:2018+A4:2026), which was published on 15 April 2026. In practice, most electricians will need to update when they next renew with their competent person scheme or apply for a JIB card renewal.

The update process is straightforward. Experienced electricians who hold 2382-22 have two options: sit the exam-only (£145 centre / £195 remote) after self-studying Amendment 4, or attend our 2-day classroom course (£400 all-in). Most experienced electricians choose the exam-only route.

2382-22 vs 2382-26 at a glance

2382-22 — covers BS 7671:2018+A2:2022 (Amendment 2, yellow book)
2382-26 — covers BS 7671:2018+A4:2026 (Amendment 4, Orange Book)
Exam format — unchanged: 60 questions, 2 hours, open-book, 60% pass mark
Your 2382-22 — still valid, but schemes and JIB expect the current qualification

Does My 2382-22 Certificate Expire?

No. Your 2382-22 certificate has no expiry date and is not cancelled by the introduction of Amendment 4. You will not be asked to return it or have it revoked.

The practical reality is different from the legal position, however. Competent person schemes — NICEIC, NAPIT, ELECSA — expect members to demonstrate current knowledge of BS 7671. When your scheme membership comes up for renewal, you will likely be required to show that you hold the 2382-26. The same applies to JIB card renewals, which require a current 18th Edition certificate.

Agencies and principal contractors also increasingly ask to see the current qualification before placing electricians on site. Holding the 2382-22 rather than the 2382-26 is not necessarily a problem today, but it becomes one at the next renewal or placement check.

Why Update to the 2382-26?

There are three practical reasons most electricians holding 2382-22 will need to update:

  • Scheme renewal — NICEIC, NAPIT, and ELECSA require current wiring regulations certification at each renewal. When the 2382-22 is superseded, schemes will expect the 2382-26.
  • JIB card — JIB grading and ECS card renewal require a current 18th Edition certificate. The 2382-26 is now the current qualification.
  • Amendment 4 work — from 15 October 2026, all new electrical work and alterations must comply with BS 7671:2018+A4:2026. Electricians certifying A4-compliant installations need current knowledge of the new requirements.

Additionally, employers and clients increasingly request evidence of up-to-date qualifications. Holding the current 2382-26 removes any question about compliance with the latest edition of the wiring regulations.

What Changed in Amendment 4?

Amendment 4 is the largest update since the 18th Edition was first published in 2018. Five major additions and one significant revision distinguish the 2382-26 from the 2382-22:

  • Chapter 57 — battery energy storage systems (EESS). New enforceable requirements for solar-plus-storage, home batteries, and commercial energy storage, including strict rules on battery location in domestic premises.
  • Section 716 — Power over Ethernet (PoE). Requirements for PoE installations used in lighting, access control, smart building systems, and CCTV.
  • Section 545 — functional earthing and equipotential bonding for ICT systems. Separate framework for data centres, server rooms, and structured cabling networks.
  • Low-voltage generators — new requirements for standby generators and CHP units operating in parallel with other supply sources.
  • Energy efficiency design framework — elevates energy efficiency from an optional appendix into a structured design requirement within the main regulations.
  • Section 710 (medical locations) — major revision including a new schedule of test results for supplementary protective equipotential bonding conductors.

For the full technical detail on each change, see our complete Amendment 4 guide.

What stays the same

Amendment 4 does not replace the entire 18th Edition. The core structure of BS 7671 — Parts 1 through 7, the fundamental principles, protection methods, and the Appendices — remains largely unchanged. Your existing knowledge of the 2382-22 material is still valid and examined in the 2382-26.

Your Two Update Routes

There are two routes to moving from 2382-22 to 2382-26 at Total Skills:

Option 1: Exam-only (most popular for 2382-22 holders)

If you hold 2382-22 and are comfortable studying the Amendment 4 material yourself, you can book the exam directly — no course required. You sit the same 60-question, 2-hour, open-book assessment. Free mock exams are included when you book.

  • Nottingham centre — £145. We provide the exam conditions and invigilation; you bring your BS 7671:2018+A4:2026 and photo ID.
  • Remote (Talview proctoring) — £195. Sit from home on a Windows PC with a webcam and second device. Book at least 7 working days in advance.

Related Course

18th Edition (2382)

Book the 18th Edition exam-only option — £145 centre, £195 remote. Free mock exams included.

View Course

Option 2: 2-day classroom course with exam

If you prefer structured preparation before sitting the exam, our 2-day classroom course covers the full 2382-26 syllabus including all Amendment 4 content — battery storage, PoE, ICT earthing, generators, and the energy efficiency framework. The exam is taken on day 2. Everything is included in the course fee: training, exam, and City & Guilds certification.

  • Price: £400 all-in (course + exam + certification)
  • Duration: 2 days at our Nottingham training centre
  • Suitable for: holders of 2382-22 or earlier who want guided preparation before sitting
  • Maximum 9 students per cohort — small group teaching

Related Course

18th Edition (2382)

View course dates and book the 2-day 18th Edition course including exam — £400 all-in.

View Course

What the 2382-26 Exam Involves

The exam format is identical to the 2382-22 — if you have sat the 18th Edition exam before, nothing about the assessment structure has changed.

  • 60 multiple-choice questions with four answer options (A, B, C, D)
  • 2 hours total exam time
  • Pass mark: 60% — 36 correct answers out of 60
  • Open book: you bring your own copy of BS 7671:2018+A4:2026 (Orange Book)
  • Annotated copies are permitted — tabs, highlights, and handwritten notes in the book
  • No On-Site Guide, Guidance Notes, or separate reference books permitted
  • No negative marking — always attempt every question

The key difference in the 2382-26 exam content is the inclusion of questions on Amendment 4 material — Chapter 57, Section 716, Section 545, low-voltage generators, and energy efficiency. These sections are in the new Orange Book but not in earlier printings. You must bring BS 7671:2018+A4:2026; an older copy will not contain these sections.

For full guidance on question types, time management, and preparation strategy, see our 18th Edition exam guide.

Bring the right book

You must bring BS 7671:2018+A4:2026 to the exam — the Orange Book. Copies marked +A2:2022 do not contain Chapter 57, Section 716, or Section 545 and cannot be used for the 2382-26 exam. Check the cover before you book.

Frequently Asked Questions

Frequently Asked Questions

Is my 2382-22 certificate still valid?
Yes. Your 2382-22 certificate does not expire and is not invalidated by Amendment 4. However, competent person schemes such as NICEIC, NAPIT, and ELECSA require evidence of current wiring regulations knowledge, and JIB card renewals require the current qualification. In practice, most electricians will need to update to the 2382-26 when they next renew with their scheme.
Can I skip straight to the exam without doing a course?
Yes. If you hold the 2382-22 and have already studied Amendment 4 content yourself, you can book the exam-only option and sit the 2382-26 assessment directly. Most experienced electricians who are confident with the new material choose this route. The exam-only option costs £145 at our Nottingham centre or £195 via remote Talview proctoring. Free mock exams are included when you book.
How much does it cost to update from 2382-22 to 2382-26?
The exam-only route costs £145 at the centre or £195 remote. If you prefer classroom preparation first, our 2-day course with exam included is £400 all-in. Most experienced electricians who hold 2382-22 choose the exam-only option and self-study Amendment 4 before sitting.
Is the 2382-26 exam harder than the 2382-22?
The exam format is identical — 60 multiple-choice questions, 2 hours, open-book, 60% pass mark. The content covers Amendment 4 additions (Chapter 57 battery storage, Section 716 PoE, Section 545 ICT earthing, energy efficiency design, revised Section 710 medical locations). Experienced electricians who study the new sections typically find the difficulty comparable to the 2382-22.
Do I need the new Orange Book for the exam?
Yes. The 2382-26 exam is open-book and you must bring your own copy of BS 7671:2018+A4:2026 (the Orange Book). Earlier printings that only include Amendment 2 (marked +A2:2022) do not contain the new sections — Chapter 57, Section 716, and Section 545 — and cannot be used for the 2382-26 exam.
What is the difference between 2382-22 and 2382-26?
The 2382-22 covers BS 7671:2018 up to and including Amendment 2 (2022). The 2382-26 covers BS 7671:2018+A4:2026 and includes all Amendment 4 content — battery energy storage (Chapter 57), Power over Ethernet (Section 716), ICT earthing (Section 545), new low-voltage generator requirements, and the energy efficiency design framework. The qualification number suffix indicates the amendment year: 22 for 2022, 26 for 2026.

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