When no body can drive a taxi or open a shop or buy land in NWFP, then why do they drive and buy all over Pakistan?
You open up, we open up. When the Punjab Govt. wants registeration and so does Sindh Government what is the problem? Why are these people resisting? In the first place there is no need to go to far off places from where they will find difficult to return if nothing for logistical reasons.
If they are going temporarily then they should go to nearby places from where they can go back easily. Not travel to 1,200 miles and unable to return just settle there thus taxing the resources in your host area. Water, electricity, roads and sewage couild be a great problem. Theer is no harm in registering. You won't resist if you are sincere. Accepted it is quite an inconvenience but it is far better than having no help when there are schemes of rehabilitation.
Guests are welcome but not for ever. They have contributed to the problem by not helping the government fight the terrorirsts. They did have a soft corner for them. Look where you are landed now.