3 down - Parking a long time after leaving motorway leads to complaint (5) P.L.S
7 down - A legal action cut short in central courts (5) A.R.A
20 down - Tight corset shown in pages of book (6) .E.T.S
Thanks all - Atria I did not know - plural of Atrium I see.
Rectos - anag of sector - right hand page of a book
Piles - thought that originally - wanted confirmation.
^_^ ^_^