In pakistan, it also matters what you are driving. If its a cd 70, cops would love to intercept you. If you are on a 500 cc bike, they wont. Same applies to cars. Exceptions could be M2 and most parts of Islamabad.
Also, if you exit say Islamabad and enter pindi area, Isb police may chase you upto islamabd territory only :). It has happened to my friend once.