(a) Discovery Methods. Discovery is a pre-trial procedure for obtaining information and evidence in a lawsuit.Virginia family law cases feature several forms of discovery. (a) Motion for Order Compelling Discovery. A party, upon reasonable notice to other parties and all persons affected thereby, may apply for an order compelling. This is a formal request for discovery under the Rules of the Supreme Court of Virginia. Discovery is the formal process of exchanging information between parties about the witnesses and evidence they'll present at trial. Accordingly, the Virginia Rules of Professional Conduct apply to AUSAs practicing in the Western District of. Virginia. The procedure of Rule applies to the request. Each state has its own laws, court rules, and case law governing the discovery process.