What part of the 'no fire zone' is difficult to understand?
Good answer. Gives a lot of information on question asked.
This is from:
http://elite-dangerous.wikia.com/wiki/Station
No Fire Zone
All stations have an area surrounding them designated a no fire zone. You are notified each time your ship enters and exits this area. You will also receive a message when your ship enters this zone to retract your weapons, should they be deployed at the time. Station defences will activate and open fire on your ship if you should fire any of your
weapons within the no fire zone or you will be fined. Using any scanner within the no fire zone is perfectly legitimate and legal.
Dumping any cargo within the no fire zone will get you fined.
Travelling faster than 100 m/s in a no fire zone will give you a reckless flying fine if you are in a collision with another ship, however this does not apply for speeds under 100 m/s. If a collision, no matter the speed, results in a ship being destroyed you will be charged for murder and have the station open fire on you.