# Part 517 - Special Contracting Methods

Subpart 517.1 - Multi-year Contracting

517.101 Authority.

517.103 Definitions.

517.109 Contract clause.

Subpart 517.2 - Options

517.200 Scope of subpart.

517.202 Use of options.

517.204 Contracts.

517.207 Exercise of options.

517.208 Solicitation provisions.

Subpart 517.5 - Interagency Acquisitions

517.502 Procedures.

517.502-70 Information Technology Procurements.