Mr. Monk is Someone Else - S8-E4
Continuity mistake: In the hotel, when Monk sits down next to Lola, the couch pillows change positions between shots. (00:15:10)
Mr. Monk's Favorite Show - S8-E1
Continuity mistake: Near the end when Monk is doing his usual "Here's what happened" speech, he hands an envelope to the dad. A few minutes later he walks away from the dad, who still has the envelope in his hand. Immediately, the shot changes and Monk, who is not near the dad, has the envelope.
Mr. Monk and the Magician - S7-E15
Continuity mistake: "Mr. Monk & the Magician": While Monk and Natalie talk to the magician's assistant, the white rabbits in the hutch shift positions instantly with each change of camera angle. (00:20:00)
Mr. Monk and the Three Pies - S2-E11
Continuity mistake: When Van Rankin shoots his wife, the black gym bag, which has been slung over his shoulder since he entered the kitchen, disappears between shots. (00:31:05)
Mr. Monk Goes to a Rock Concert - S5-E8
Continuity mistake: The lighting and position of the sun changes constantly throughout the episode and between scenes. For example, when Monk and Natalie are at the first aid tent, it looks cloudy and the lighting suggests that it is midday. Yet in the very next scene, when Monk, Natalie and Kendra catch up to Stottlemeyer, Disher and Jared, it appears to be sunny and late afternoon/early evening. (00:19:00 - 00:25:05)
Answer: The two men are trying to work out a secret deal between them without involving the union, which means the workers' interests aren't being represented and defeats the whole purpose of a union. The mayor would lose labor's support and Cusack's union troubles would just be starting.
Captain Defenestrator