With respect to this para
"Those who violate the rule will be fined up to QR10,000. Brig al-Sayed also said that the Ministry of Interior can transfer the sponsorship of expatriates, if they proved that they were abused by sponsors as per the Law No 4/2009."

I think this upto 10,000 is not cuz u dont carry an ID. If you have it in your car or home..they wont penalize u more than few hundreds...it is about sponsors delay to renew their employees ID etc..