Ledslud's ICAO procedures, obviously!
Bloggsie,
Saves unnecessary radio chatter, don't ya know!!
Seriously, after all these years, don't you think it's time you accepted that ICAO/FAA/UK CAA/NATS etc (particularly in light of the adverse audits/inquiries on CASA/Airservices over the years) actually know what they are doing, and you, in your own little world, might not be the ultimate oracle on all matters aviation.
Tootle pip!!