Which FAR part addresses contracting by negotiation?

The correct answer is based on the specific provisions of the Federal Acquisition Regulation (FAR) that define the various methods of procurement. Part 15 of the FAR explicitly focuses on "Contracting by Negotiation." This part covers the processes involved in acquiring goods and services through negotiations rather than sealed bidding.

Negotiated procurements allow for discussions between the buyer and the seller to clarify requirements, solicit best and final offers, and ensure a more tailored approach to meet government needs compared to strictly following the formalities of sealed bidding processes found in other parts.

Part 14, for instance, pertains to sealed bidding, which is a different method where offers are submitted in response to an invitation for bids, with very limited dialogue between parties. Part 16 deals with various types of contracts but does not focus specifically on negotiation practices. Part 17 discusses special contracting methods, including options and contracts for services, but does not exclusively address negotiation processes.

Thus, understanding that Part 15 is dedicated to the nuances of negotiation in contracting is key to recognizing the appropriate regulations governing that approach.