The Air Navigation (Restriction of Flying) (Builth Wells, Powys) Regulations 2026

The Air Navigation (Restriction of Flying) (Builth Wells, Powys) Regulations 2026 introduce a temporary restriction on unmanned aircraft (UAS) operations in the vicinity of Builth Wells, Powys. Effective from 20 to 23 July 2026, these regulations prohibit UAS from flying below 2,100 feet above mean sea level within a one-nautical-mile radius centered on specific coordinates, coinciding with the Royal Welsh Show. Enacted under Article 239 of the Air Navigation Order 2016, the measure aims to ensure public safety and security during this large public gathering. The restrictions do not apply to manned aircraft, and exemptions for UAS can be sought from the Dyfed-Powys Police Air Space Co-ordinator. This article examines the legal basis, scope, and practical implications of these regulations for drone operators and legal professionals.

The landscape of civil aviation in the United Kingdom is continually shaped by the need to balance operational freedom with paramount concerns for public safety and national security. A recent manifestation of this regulatory imperative is The Air Navigation (Restriction of Flying) (Builth Wells, Powys) Regulations 2026. These Regulations, effective for a specific period in July 2026, impose a temporary restriction on the operation of unmanned aircraft systems (UAS), commonly known as drones, over a designated area in Builth Wells, Powys.

This statutory instrument is particularly significant for legal practitioners advising clients in the burgeoning drone industry, as well as for event organisers and local authorities. It underscores the increasing trend of utilising temporary airspace restrictions to manage risks associated with large public gatherings. This article will delve into the legal framework underpinning these regulations, analyse their specific provisions, and discuss the broader implications for compliance and enforcement within the UK's aviation sector.

The authority to impose restrictions on flying in UK airspace derives primarily from the Civil Aviation Act 1982, which empowers the Secretary of State to make provisions for the regulation of civil aviation. This power is exercised through secondary legislation, most notably the Air Navigation Order 2016 (S.I. 2016/765), which serves as the principal instrument governing all flight operations within UK airspace.

Article 239 of the Air Navigation Order 2016 specifically grants the Secretary of State the power to make regulations prohibiting, restricting, or imposing conditions on flight by civil aircraft in UK airspace when deemed necessary in the public interest. Such restrictions are typically implemented for reasons of public safety, national security, or to manage airspace during significant events, including large gatherings of persons, aircraft races, or flying displays. The town of Builth Wells in Powys is notably home to the Royal Welsh Show, a major agricultural event that attracts tens of thousands of visitors annually, making it a prime candidate for such temporary airspace management measures.

The Air Navigation (Restriction of Flying) (Builth Wells, Powys) Regulations 2026 establish a Restricted Area (Temporary) specifically for unmanned aircraft. The core of the regulation prohibits any unmanned aircraft from flying below 2,100 feet above mean sea level within a one-nautical-mile radius centered at the coordinates 520929N 0032427W. This restriction is time-bound, commencing at 0700 hours on 20 July 2026 and concluding at 1700 hours on 23 July 2026, aligning precisely with the scheduled dates of the Royal Welsh Show.

Crucially, these regulations explicitly state that they do not apply to manned aircraft, focusing solely on the unique challenges and risks posed by UAS operations in crowded environments. This targeted approach reflects a growing understanding of the distinct operational characteristics and potential hazards associated with drones, such as privacy concerns, interference with emergency services, and the risk of accidental collision or malicious use. The Civil Aviation Authority (CAA) and the Secretary of State for Transport have agreed that these restrictions are necessary and in the public interest, particularly for reasons of public safety and security during the large public gathering.

The legal authority for these regulations is firmly rooted in Article 239 of the Air Navigation Order 2016. This article provides a robust framework for the Secretary of State to implement such measures, as seen in other recent temporary restrictions, such as those for the King's Birthday Flypast, Ministry of Defence sites, or specific events at venues like the Principality Stadium in Cardiff. These precedents demonstrate a consistent application of regulatory power to safeguard public spaces and events from potential aerial disruptions.

For drone operators, the Regulations include a vital exemption clause: the prohibition does not apply to any unmanned aircraft flown in accordance with the explicit permission of the Dyfed-Powys Police Air Space Co-ordinator. This provision highlights the collaborative approach between civil aviation authorities and local law enforcement in managing temporary airspace. Practitioners advising drone operators must therefore emphasise the critical importance of proactive engagement with the relevant police authority to secure necessary permissions for legitimate operations within the restricted zone. Failure to comply can lead to significant penalties, including prosecution under aviation law.

Furthermore, such temporary restrictions are typically promulgated through Notices to Airmen (NOTAMs) and Aeronautical Information Circulars (AICs), which are essential sources of information for all airspace users. Legal professionals should advise clients to regularly consult these official publications, alongside legislation.gov.uk, to ensure full awareness of any dynamic airspace changes that may affect their operations.

The Air Navigation (Restriction of Flying) (Builth Wells, Powys) Regulations 2026 serve as a timely reminder of the evolving regulatory landscape for unmanned aircraft operations in the UK. These regulations exemplify the proactive measures taken by authorities to mitigate risks associated with drone use, particularly in the context of large public events. For legal practitioners, understanding the specific provisions of such statutory instruments, their enabling powers under the Air Navigation Order 2016, and the practical avenues for seeking exemptions is paramount.

Practitioners should advise drone operators to maintain constant vigilance regarding temporary airspace restrictions, which are becoming increasingly common for public safety and security during significant events. Emphasising the need to consult NOTAMs and engage with local police or designated airspace coordinators for necessary permissions will be crucial for ensuring compliance and avoiding potential legal repercussions. As drone technology continues to advance and its applications diversify, the trend towards targeted and temporary airspace management is likely to continue, necessitating ongoing attention from the legal community to these dynamic regulatory developments.