http://www.dumblaws.com/
There is a site that answers that specific question.
ohh, and one i personally know, is that you can't tie a alligator to a fire-hydrant somewhere in California, if I'm not mistaken its San-Fransisco.
The United States of America has the most laws and the most prisoners in the world.
all of them are important but the MOST is don't kill.
no it is unfair to the people there are to many useless stupid laws that they have to follow
Your question calls for an opinion. My opinion is that most gun laws are useless. There are several thousand gun laws on the books NOW in the US. Many of them make little or no sense.
The laws were in the constittution
There isn't really a most useless card. If used right they are all powerful.
The Human Brain
It will have to be Magikarp.
no laws
Congress makes the laws.
The LeaveMeAloneBox is the worlds most useless machine. It's sole purpose is to turn itself off after you turn it on.See the related link.
The cast of The Most Useless Teenager in Britain - 2004 includes: Lowri Turner as Herself - Presenter