Celestia's Laws of Pony Robotics Zero...A robot may not harm pony kind or by inaction, allow pony kind to come to harm.
One...A robot may not injure a pony or, through inaction, allow a pony to come to harm.
Two...A robot must obey orders given to it by ponies, except to where such orders would conflict with the first law.
Three...A robot must protect it's own existience as long as such protection does not conflict with the first or second law.
These laws are Queen Celestia's orders to pony robotics for safety reasons. If any of these laws are broken, the robot is to be recycled into the incinerator and the creator of the robot is to be imprisoned or kept in labs for studying and questioning.