Revealing mistake: When Del is grabbing the snooker cue off the crazy man, you can see Del stick his thumb up for the other actor to hold during the snooker cue joke. (00:28:35)
Plot hole: Del says that Rodney needs to sort his priorities out about being Chairman of the Housing Committee or working the pitch. However Rodney never tells Del he is chairman (he is made chairman at the meeting in the morning and goes to find Del after the meeting as shown by the same clothes, and Del asking where he was). (00:08:30)
Suggested correction: In the 1st scene of the episode, when Rodney is getting ready for the tenants' meeting, he asks Del if he is still coming, and Del replies that he's not because he is 'going out with that little waitress I blagged from the Pizza Palace'. So the 4hrs he was on the stall must be a different occasion to when Rodney attended the tenants' meeting, and the meeting was likely in the evening. From lines in other episodes, Rod doesn't own many clothes, so the fact he is wearing the same suit is to be expected.
Agreed, the scene in the market took place at least the following day or a couple of days later. The meeting was in the evening. Trigger went 'down there' (i.e. the pub) with Baz at the end of it.
Other mistake: Del and Denzil have been friends since their school days so when Del says he was once a painter and decorator for a year Denzil should've known he was lying straight away.
Continuity mistake: When Denzil's wife is in the kitchen slamming pots and pans, above Del and Rodney in the corner, Denzil's speaker, which was upside down, is now the right way up.
May the Force Be with You - S3-E5
Continuity mistake: Rodney brings Roy Slater back to the flat to see Del. When Roy is leaving, he suggests to Del that they should meet up for a drink sometime, and Del says, "We'll see how it goes." At this point, Del is looking down solemnly, but when Roy turns to say that they're all under arrest, Del is smiling, then his smile suddenly drops.