If Immigrant on Visa go to the Embassy, if Citizen go to the RAK law center, or goverment for more information, since the king himself didn't make it illegal.
Pretty sure you are allowed if you ask for permission (Atleast in Sharjah)
It was some kind of agreement you haf to make, or something like that.
It is just like a driver license.
Not sure if it is also in RAK, but DUBAI, Abu Dhabi and Sharjah have it I am quite sure.