Rules and Regulations Chapter 16 - District of Columbia Retirement Board Procurement To display the DCMR content, select from the following sections: Section Title 1600 General Provisions 1601 Contracting Officer 1602 Small Purchase 1603 Formal Solicitation 1604 Sole Source Procurement 1605 Emergency Procurement 1606 Contract Negotiation 1607 Contract Requirements 1608 Procurement Integrity 1609 Contingent Fee Prohibition 1610 Local, Small, and Disadvantaged Business Preference 1611 Prohibited Acts 1699 Definitions