Originally Posted by Nigeondraft
AFAIK, this is about as authoritative as the "defined" best practice to join a circuit CAA Overhead Join Poster.
It's in the UK Aeronautical Information Publication [AIP].
UK AIP GEN3.3, 5.5.2 Standard Overhead Join
Originally Posted by UK AIP GEN 3.3 5.5.2
(a) Overfly the aerodrome at 2000 aal;
(b) descend on the deadside to circuit height;
(c) join by crossing the upwind end of the runway at circuit height;
(d) position downwind.
Very sad at the loss of another fellow aviator.