In article , John Rowland says...

Hi all,.

At the north end of South Grove in Highgate, North London, are no-entry
signs with text beneath reading "No Entry Except From East". In effect they
are saying that you can do a left-turn into South Grove but you can't do a
right-turn into it.

Is there such a sign in the highway code? IIRC the rules are slightly more
complex and the HC is not the definitive guide, and "temporary" signs are
allowed for a testing period.

Having said that it is taking the **** to expect people to follow a sign that's
not in the HC..