Is a logbook the same as a V5C?

Sometimes. In everyday UK speech, 'logbook' often means the V5C vehicle registration document. But the word covers many other types: aviation, marine, HGV, healthcare, security, fire safety, construction, food safety.

How many types of UK logbook are there?

At least 13 distinct types covering: vehicle/V5C, aviation, marine, HGV/transport, healthcare, security, construction, fire safety, food safety, property compliance, and several specialist niches (race car, classic car provenance, professional CPD).

Why does 'logbook' mean so many things?

'Log' originally referred to ship's logs — a wooden board (log) used to measure speed at sea, then the written record. The word spread to any official record, and the UK retained the term across regulated activities.

Where do I find guidance on each type?

Logbook.co.uk has a category page for each cluster: V5C & Vehicle, Aviation, Marine, HGV & Transport, Healthcare, Security, Construction, Fire Safety, Food Safety, Property.

V5C & Vehicle Logbooks · Filed 01 Jun 2026

What Is a Logbook? Every UK Type Explained (2026 Guide)

Q: What does 'logbook' actually mean in UK English?

'Logbook' is a generic UK term for any official record of activity, ownership, or compliance. In motoring it usually means the V5C vehicle registration certificate. In aviation, pilots' flight logbook. In marine, ships' or yacht logbook. In healthcare, professional CPD or revalidation portfolios.

In UK English, 'logbook' covers everything from the V5C vehicle registration to pilot, sailor, HGV driver, nurse and security records. The full taxonomy explained.

By Jamie Dawson · Editor ▮ Updated 18 Jul 2026 ▮ 5 min read

UK logbooks — the term covers vehicle V5C, aviation, marine, HGV, healthcare and many other records.

In short: A logbook is an official written record kept over time — of a vehicle’s registration, a flight, a voyage, a fire-alarm test, a fridge temperature. In everyday UK English “the logbook” usually means one specific document: the V5C vehicle registration certificate. But UK law requires dozens of other logbooks across driving, aviation, marine, fire safety, food, healthcare, construction, security — and soon property. This guide explains every type, what the law requires, and links to the detailed guide for each.

Need a logbook today? Our free template library has print-ready PDF and Excel logbooks for fire safety, food temperature checks, COSHH, vehicle records and more.

Quick answer: In UK English, "logbook" covers at least 13 distinct categories. In motoring, it's the V5C vehicle registration certificate. In aviation, it's a pilot's flight record. In marine, a ship's or yacht's voyage record. In healthcare, a professional's CPD or revalidation portfolio. The term spread from "ship's log" (the original meaning) to any official record of activity, ownership, or compliance. This page is a UK disambiguation guide: skim the categories below and click through to the specific logbook you need.

Logbook terms, defined

Need a one-line definition of V5C, RIDDOR, HACCP, tachograph or property logbook? See the UK logbook glossary — 30 terms with links to the full guides.

The original meaning

"Logbook" comes from the maritime "ship's log" — originally a wooden board ("log") thrown overboard to measure a ship's speed by the rate at which a rope unspooled. The record-keeper noted speed, position, and conditions. The word transferred to the bound book itself, then to any official record of activity.

Property logbooks are now firmly on the national agenda: the government’s June 2026 home buying and selling reforms aim to make a digital property logbook a standard part of selling a home in England.

Today in the UK, "logbook" applies to dozens of separate documents, each with its own legal framework. This is the disambiguation page.

Vehicle and V5C Logbooks

Most common UK use of "logbook" = the V5C vehicle registration certificate. It records the registered keeper of a UK vehicle and the vehicle's specifications. Issued and managed by DVLA.

Aviation Logbooks

A pilot's flight logbook records every flight, including aircraft type, route, hours, take-offs, landings, and special conditions. Required for CAA, EASA, and most other regulators. Mandatory for licence revalidation and ATPL progression.

Marine Logbooks

Used by sailors, ship's masters, and yacht skippers to record voyages, sea miles, weather, and crew. The RYA personal logbook tracks miles and qualifying passages for Yachtmaster certification. The MCA ship's logbook is required on commercial vessels.

HGV & Transport Logbooks

Multiple types: tachograph records (the electronic logbook of every HGV journey), van driver logbooks, drivers' hours records, walkaround inspection logs. Required under EU 561/2006 and the Road Transport Directive.

Healthcare Logbooks (CPD & revalidation)

UK healthcare professionals maintain a portfolio of training, reflection, feedback, and clinical activity. The NMC (nurses) revalidation, GMC (doctors) revalidation, HCPC allied health record-keeping, and Royal College surgical logbook all fall here.

Security Logbooks

Used by SIA-licensed security guards and security operations: duty logs, intruder alarm records, CCTV access logs, key registers, access control records. Required for licensing and GDPR compliance.

Fire Safety Logbooks

UK businesses use fire risk assessment records, fire door inspections, fire alarm logbooks, emergency lighting records, and fire extinguisher servicing logs. Required under the Regulatory Reform (Fire Safety) Order 2005.

Construction Logbooks

Used on UK construction sites: CDM 2015 records, scaffold inspections, crane inspections (LOLER), excavation records, asbestos registers, accident books. Required under multiple HSE-enforced regulations.

Food Safety Logbooks

UK food businesses keep HACCP records, temperature logs, cleaning schedules, allergen records, and supplier records. Required under Regulation (EC) 852/2004 (retained UK law).

Property Logbooks

Used by UK homeowners and landlords for compliance records: Gas Safety Certificate, EICR, FENSA, planning permission, boiler service, solar panel installation. Multiple regulations apply.

Specialist UK logbooks

Race car logbook — Motorsport UK competition document for every UK race car
Classic car provenance file — ownership documentation for collectible cars
V5C/2 new keeper slip — the green portion of the V5C used in private sales
Logbook loans — Bill of Sale loans secured against the V5C (high-risk consumer credit)

"I just wanted to know how to tax my car"

If you came here looking for vehicle-specific guidance, you want the V5C cluster. Start with our V5C Logbook UK Complete Guide or our Used Car Documents Checklist.

FAQs

Are all these "logbooks" legally required?

Most are. The V5C (Vehicle Excise and Registration Act 1994), HGV records (EU 561/2006), HACCP (Regulation 852/2004), fire safety (RRO 2005), etc. are statutory. A few — like classic car provenance files — are voluntary but commercially essential.

Can one "logbook" serve multiple regulatory purposes?

Rarely. Most have specific format and retention rules. The MCS solar certificate is different from the EICR which is different from the Gas Safety Record. Treat each as a separate document.

Are digital logbooks acceptable to UK regulators?

Yes, in almost every category — provided they meet the specific requirements for that document type. Some legacy paper forms (V5C, race car logbook) remain physical-only.

How long should each logbook be kept?

Varies. V5C — life of ownership. HGV tachograph — 12 months minimum (Working Time records 2 years). HACCP — typically 12 months past shelf-life. Healthcare CPD — 5 years minimum. Always check the specific regulation.

Last reviewed 2026-06-01 by Jamie Dawson, Editor.

Logbook FAQs

What does "logbook" mean in the UK?
Colloquially, your car’s V5C registration certificate. Formally, any dated, chronological record a law, regulator or professional body requires you to keep.

Is a logbook a legal requirement?
Depends on the activity: V5C (vehicles), tachograph records (HGV drivers), fire safety maintenance records, food temperature logs and pilots’ logbooks are all legally required in the UK. Others (like a private car’s service book) are optional but valuable.

Can a logbook be digital?
Increasingly yes — tachographs are digital by law, aviation accepts electronic logbooks, and the government plans to make digital property logbooks standard in home buying.

Where did the word come from?
From the ship’s log: a wooden log thrown overboard on a knotted rope to measure speed, with readings recorded in the “log book” — which is also where “knots” comes from.