A set of model interrogatories that a plaintiff may use as a starting point to help define a relevant market for antitrust claims brought alleging violations of Sections 1 or 2 of the Sherman Act or Section 7 of the Clayton Act. This Standard Document contains integrated drafting notes with important explanations and tips for drafting the caption, introduction, definitions, instructions, specific interrogatories, a blank verification form for the responding party to execute, the signature block, and proof of service.