Animal Crossing: New Leaf Cheats :
Code - Ordinances
Once you are officially made mayor by getting your approval rating to a 100%, you can spend 20,000 to enact city ordinances.
There are 5 ordinances, including the basic town. Also you may only have one ordinance at a time but they are changable.
Secret - *Rock Secrets
As with previous Animal Crossing games there is a rock situated in each town that when hit with an axe or shovel will give you money. It will only do this once a day but if you hit it enough it is possible to get up to 16,000 bells!
There is also a new secret, everyday there is a new rock in your town, if you find it you it will break and a gem will fall out!
Secret - Tortimer Island
Pay off your first house loan as soon as possible to get access to the island. The island is the best place to make money. It's buzzing with rare insects, fish, and deep sea critters that will make you a fortune back home.
The only place to find a wetsuit is in the shop on the island. It's not there every day, and you'll have to pay in medals, so keep checking and keep playing the tours (the mini-games).
Also a good place to find new tropical fruit is during the island tours. Take a break from your current objective and borrow some fruit from the nearby trees. Remember that you must plant bananas and coconuts on the beach!