Cecconi's, W1: No dress code.
Savoy Grill, WC2 Weekdays - smart, no jeans, no trainers, no shorts, ties not necessary; weekends - smart casual, ties not necessary.
Wiltons, SW1: Smart casual, jacket required, ideally not trainers, jeans are acceptable.
Le Gavroche, W1: Smart casual, jacket required.
Pétrus, SW1: Smart, no jeans, no trainers, jacket preferred, shirt with a collar required.
Claridge's, W1: Smart, shirt and jacket preferred, no jeans, no trainers, tie optional.
The Wolseley, W1: No dress code.
The Ivy, WC2 No dress code.
Le Caprice, SW1: "Not scruffy".
Annabel's, W1: No jeans or trainers, tie not required, jacket and standard shirt collar are.
San Lorenzo, SW3 Smart casual, no trainers, jeans acceptable.
Nobu, W1: Smart casual, jeans and trainers acceptable.