Consultation on a Proposed Electronic Conspicuity Mandate in the UK

Closes 22 Sep 2026

The CAA’s Proposed Approach

1. The CAA’s proposal is that the EC Mandate should apply to all civil general air traffic that is not already required to carry and use ADS-B equipment, operating below FL100 in UK sovereign airspace, subject to the exceptions for military and state aircraft and VLOS operations described in this chapter. Do you agree with that proposal?
2. Do the minimum performance requirements set out in CAP 3140 provide appropriate and workable technical requirements for the EC Mandate?
3. CAP 3140’s Position 6 sets out the ADS-B IN receive capability for crewed aircraft should remain a voluntary, operator-led choice rather than a mandatory requirement. Do you agree with this position?
4. Do you think there are circumstances in which the objective of an EC Mandate could be met through means other than direct carriage of EC equipment by the aircraft?
5. The CAA and the Department for Transport are looking at how to balance clear rules with the flexibility needed as technology develops. This includes whether detailed technical requirements for EC equipment should be set out in guidance or other non-legislative documents, rather than in legislation. Is there anything you think we should take into account when considering this?
6. Is there anything you would like us to consider as we develop our oversight and compliance approach to support effective implementation of an EC Mandate across different aircraft categories and operational contexts?