Since 1 January 2026, UK drone rules have tightened significantly. A drone weighing 100g or more now requires registration and a Flyer ID, shifting regulatory requirements from casual operators to certified professionals.
Registration starts at 100g
All drones weighing at least 100g must have a registered Flyer ID, which involves passing the Civil Aviation Authority’s free online theory test. Operators need an Operator ID if the drone carries a camera or weighs 250g or more. Many small drones used previously for inspections now fall under these rules.
Remote ID and class marks
UK class marks, from UK0 to UK6, now specify what operations a drone may undertake. Any drone with a camera must broadcast Remote ID. Legacy drones without these class marks remain legal but face stricter separation rules until 2028, when EU C-class marked drones become legacy as well.
Costs and authorisations rise
Standard commercial authorisation under PDRA-01 covers visual-line-of-sight flights beyond the basic Open Category. Annual fees more than doubled from £234 to £524 between 2023 and 2026. Meanwhile, PDRA-02, covering closer work, has been suspended, forcing operators to apply for the more complex UK SORA route.
Highways work is uniquely challenging
The highway environment complicates drone operations. Live carriageways carry uninvolved persons—drivers and passengers—moving fast and unbriefed. Long linear sites, proximity to airfields, night work requiring specific lighting, and dense infrastructure like gantries and overhead lines push drone flying to the regulatory limits.
Liability risks are high
If an unauthorised drone flight causes an incident, commercial insurance under EC Regulation 785/2004 is void. Liability then passes to the principal contractor, alongside existing Construction (Design and Management) regulations duties. Informal drone hires without proper authorisation increase this risk greatly.
Eight questions to vet operators
- What is your Operator ID and can you show your current Operational Authorisation? Verify the document and expiry date.
- Which authorisation route covers your work: PDRA-01 or a UK SORA submission? Confirm it matches the proposed operation.
- What is the drone’s class mark and weight? If legacy, what separation distances apply?
- Can you provide an insurance certificate compliant with EC 785/2004, including level of cover and named entity?
- What qualifications does the remote pilot hold? A2 CofC, GVC, or Remote Pilot Certificate? Ensure it suits the operation’s complexity.
- Have you checked airspace restrictions, NOTAMs, and aerodrome permissions recently for this specific site?
- Can you provide a site-specific risk assessment? Generic documents with the scheme name are insufficient.
- What is your data policy? Confirm ownership, retention, GDPR compliance on public images, and delivery method.
Adding these questions to pre-start packs filters out unsuitable operators and protects project delivery.
Higher standards benefit all
The new framework distinguishes professional drone services from casual ones. This supports safer work and better deliveries.
For example, on a Birmingham street lighting inspection with Kier and Birmingham City Council, drone surveys covered 751 columns in the time a conventional method covered 145. That cut network exposure by 2,800 hours and reduced costs by 60%. The project gained recognition at the Highways Awards and HEA Awards.
This success depends not on the drone itself but on approved operations manuals, maintained authorisations, insurance, trained pilots, and thorough pre-flight airspace checks.
The drone is just the visible part of a disciplined service essential for UK highway projects.
For projects and drone services, contact hello@highwaysdroneservices.co.uk or visit www.highwaysdroneservices.co.uk.






