POST Airmail takes about one week. There is strict segregation of women especially in towns. Dress should be conservative in respect of Muslim laws. N'Djamena needs 4-wheel drive and permits are usually required. Due to security conditions and lack of petrol and repair facilities the government have prohibited travel especially in central and northern areas.
Most roads are impassable during the raining season.
Carnet de passage is required and is issued by the Tourist Association in the country of origin. Documentation must be obtained at all times as travellers may encounter road-blocks. Visitors to Chad should be vigilant at all times. Respect for traditional beliefs and customs is expected. Chad's Northern provinces bordering Libya constitute a military zone and remain heavily mined.