There are no rules in Saudi Arabia that grant legal privilege to, for example, documents or communications submitted in the course of negotiations, documents or materials created in anticipation of an impending litigation, or attorney-client communications or legal advice. However, given the limited nature of discovery under the Saudi system, these documents are unlikely to be subject to mandatory discovery.
The concept of privilege is not recognized in Saudi Arabia regardless of whether the documents involve in-house lawyers or external lawyers.
Please see response to previous question.