Police also attended three other fights over the weekend, including the arrest of a 32-year-old man who wrestled another man to the ground, punching him in the head several times, at 9.30pm on Saturday.
He is due to appear in Dunedin District Court today.
Later that morning, a 39-year-old man spat on a police officer's face while being charged with disorder.
A drunk learner driver crashed into several cars, in King Edward St, causing major traffic congestion.
The 26-year-old man was arrested and there were no injuries.
The slip in behaviour seemed to go hand-in-hand with the ease in Covid-19 restrictions.
"From the release of level 2 into level 1 people have been out there and hit it with vengeance ... we talked about how good people had been during Covid, but then to let their standards slip and just get rat-faced is really disappointing," Snr Sgt Dinnissen said.