Question to the Department for Transport:

To ask the Secretary of State for Transport, for what reason (a) the number of staff and (b) and staff costs have increased at the Civil Aviation Authority since April 2017.

Since 2016, the CAA’s regulatory perimeter has expanded significantly. Following EU Exit, the CAA developed new rulemaking and regulatory oversight functions to replace those delivered by the European Aviation Safety Agency until 2020, including the creation of a UK state of design function. As a result of the Space Industry Act 2018, the CAA became the UK Space Regulator in 2021. At the same time, the CAA has grown to respond to the development of novel aviation technology (including drones, air taxis and future propulsion such as hydrogen), setting regulatory frameworks and standards to enable tomorrow’s aerospace to innovate and grow. The Future of Flight technologies have the potential to contribute up to £103 billion to the UK economy over the next 25 years.

Reflecting its strategic objectives and the government’s priorities, the CAA has created additional capacity in five areas; in economic regulation and consumer enforcement to manage increased ambition and expectations; to fulfil CAA’s expanded remit in relation to airspace modernisation; to deliver new cyber security oversight responsibilities for the aviation sector; and to deliver the CAA’s sustainability roles, including those it took on from the Independent Commission for Civil Aviation Noise; together with increases in back-office areas supporting these teams. All of this has been delivered with a focus on efficiency and efficacy, enabling increased investment in CAA services to its customers.