I want to know the rules about pasport it is hold...

In accordance with the Qatari law, if you are a resident and an expatriate in the State of Qatar, and with regard to reserving the passport first, the employer may not reserve the passport that has this original, but in the event that the passport is held by the employer sponsoring the place required for it and if the refusal is possible, then you can file a complaint with the nearest police station, and you can submit a copy of the complaint to the Ministry of Labor to explain the matter and the violation, but the law permits that the passport be seized with any government department affiliated with the Ministry of Interior with the legal justification for the reservation otherwise, it is considered a legal offense, and this is in contrast to employers in the private sector that prevent them from withholding their workers' passports