18 arrests overnight in central Wellington, following day one of NZI Sevens

- Moderate the amount of alcohol you drink. Intoxicated people get into trouble by provoking fights, or they become vulnerable as victims of crime.

- Keep yourself hydrated by drinking plenty of water, eating food as well. Water stations will be available at the stadium for the first time this year.

- Young women should stick together and not get separated from friends. If you are going to drink, stick with your group and make sure someone is looking after you.

- Keep an eye out on your friends and if they're getting the worse for wear, take them home or back to their accommodation.

- Plan your night out and how you're going to get home. If you're walking, stay with your group, or get a taxi, late night bus or train with friends.