beachmoon, Please see below,
How to obtain a police certificate
Saudi Arabia
Do I need to provide a police certificate when applying for permanent residence?
Yes. However, certificates are available only to current and past legal residents.
How and where do I obtain one?
If you need a police certificate, your immigration processing office will give you a request letter. If you have any questions about this, please contact your immigration processing office.
If you live in the Kingdom of Saudi Arabia
If your application is being processed at the Canadian High Commission in London, you are not required to obtain a police certificate until the London visa office sends you a police certificate request letter with instructions on how to apply.
If you are applying at the Canadian Embassy in Abu Dhabi, UAE, you should submit the police certificate with your application. You can contact the visa office for a request letter at fax: (971 2) 694-0396 or e-mail: abu-dhabi-im-enquiry@international.gc.ca Please include your immigration file number if you have one.
For applications being processed at any other office, request letters may be obtained by e‑mail: riyadh.visa@international.gc.ca or fax: 966-1-488-9657. Please include the file number, the office where you applied and your mailing address.
The police certificate request letter will be sent to you by mail. You must present this letter, along with valid identification and proof of legal residency in Saudi Arabia to the Ministry of Foreign Affairs. If they approve you, you must then apply for the police certificate in person at the relevant police headquarters.
If you live outside the Kingdom of Saudi Arabia
Consult the nearest Embassy of the Kingdom of Saudi Arabia for information on how to obtain a police certificate.
If your application is being processed in Canada, you are not required to obtain a police certificate until the Case Processing Centre sends you a police certificate request letter. For instructions on how to apply for a police certificate, consult the Royal Embassy of Saudi Arabia located in Ottawa: http://www.saudiembassy.net/services/document_regulations.aspx
