if there is a gap in the line
it probably means they haven't terminated it properly at each end (as it is temporarily 2 seperate lines) that may well mean that any other tickets given to people parking on those lines are invalid as well
( Vipros. clever got me this far, then tricky got me in, Mon 21 Jun 2010, 17:09, 1 reply)

It doesn't work like that
It is obvious that the lines have been obscured by resurfacing and if the driver is in any doubt, they should check the plates that define the controlled area.

However, if the OP did get the ticket rescinded, then that truly is sticking it to the man.
( sandettie light vessel automatic New Twitter - @bollocksreally, Mon 21 Jun 2010, 18:04, closed)

You sure?
I thought that the area had to be 1) properly designated as no/restricted parking and 2) properly signposted/marked. If signposts/markings are obscured or defaced, then it doesn't count. However, there are circumstances in which there are multiple redundant markings, and if one is obscured but the other isn't, then the rules still apply.
( Sextant goes to him is emotionally erect, on this day, Tue 22 Jun 2010, 1:53, closed)