Saudi Arabia is a state based on Islamic Law. Alcohol and drugs are not permitted, and dress and social standards are very conservative (particularly for women). Foreigners should check the Travel Advice Section issued by their government's foreign offices for further information.

Useful Refrences:

British Business Group, in Jiddah, Saudi Arabia 

Information for expat communities in Saudi Arabia:

• Expert Exchange for Saudi Arabia

• Just Landed to Saudi Arabia

• Transition Abroad