Christchurch police have arrested six people and fined 40 others for breaching liquor laws in suburbs near Canterbury University.
Officers have been called to disperse large gatherings of people in Riccarton and Ilam over weekends this month.
Noise control officers have seized 16 stereos.
Canterbury police have been reminding party-goers to stay safe after a busy few weekend nights where people were arrested, fined and had stereos seized.
Police have been dispersing large gatherings in Riccarton and Ilam during weekend nights in March.
About 40 individuals were issued with alcohol infringement notices, six arrests were made for offences relating to the gatherings, noise control officers seized 16 stereos.
Area community services manager senior sergeant Roy Appley said there would a high visibility of police around "known party locations and entertainment areas in Christchurch".
Police said they were also working closely with University of Canterbury management and security team to ensure the safety of students on campus and residents in the surrounding streets.
On the other hand, police noted that the behaviour of those at parties in the university area was good.
Police encourage people planning parties to register on the "Good One" party register.
Here are some tips for partying safely:
- Look out for your friends - if you arrive together at an event, make a plan to leave together
- Have a glass of water or other beverage between alcoholic drinks - don't overdo it
- Make sure you eat some food if you are drinking
- Keep an eye on those drinks and your bag or wallet, or let your friends mind your gear if you need to go the toilet
- Have a designated driver, or put aside money for a taxi or bus
- If you plan to walk late at night, walk in pairs or groups, either way, have a plan for getting home safely
- Make sure your phone is fully charged and keep it safe, so you can use it to get home