In accordance with Omani law, penalties for these offenses can range from deportation or fines to imprisonment. Civil charges may also be filed. Omani employers often ask that expatriate employees deposit their passports with the company as a condition of employment. Although customary, this practice is not required by Omani law. The U.S. Embassy advises Americans to exercise caution in agreeing to employer confiscation of passports, since this operates as a restraint on travel and could give undue leverage to the employer in any dispute.
Islamic ideals provide the conservative foundation of Oman's customs, laws and practices.
Foreign visitors are expected to remain sensitive to the Islamic culture, and not dress in a revealing or provocative manner, including the wearing of sleeveless shirts and blouses, halter tops and shorts. Athletic clothing is worn in public only when the wearer is obviously engaged in athletic activity. Western bathing attire, however, is the norm at hotel pools and beaches. Children of Omani fathers automatically acquire Omani citizenship at birth and must enter and leave the country on Omani passports, whether or not they are dual nationals. Child custody decisions in Oman are based on Islamic law.