Before the riot in the council chamber, Norman crawls under a table, the woman near the top has a wine red skirt. During the riot when the table collapses it is a light blue skirt.
The route number on the bus chasing the bicycle switches between 22 and 23 several times during the chase
When Norman is having a drink with Miss Lampton, as they get up to leave all the glasses are empty, when moments earlier at least 3 of them were full.
As Miss Lampton is leaving the office to report on a baby show she places the camera strap over her shoulder with the camera lens facing towards her body, in the following scene when she come out of the doorway the camera lens is now facing outwards.
Filmed on location in Teignmouth, Devon however the town's name is spelt "Tinmouth" on several signs throughout the film - which is how it is pronounced but not how it's spelt.