<<Blanket restriction of 250 knots below FL100 in London TMA>>
Presumably introduced since I retired? Pity - I used to love watching them do 450kts plus hammering down from CLN to the ILS in the early morning. And, coming off BIG for 27L I once asked an Air France his speed "250kts" he replied. I said "OK, no ATC speed control".... he said "Roger, increasing"!!