Best-Value Tradeoff
The best-value tradeoff process permits award to other than the lowest-priced or highest-rated offeror when the source selection authority documents that the superior proposal's benefits are worth its price premium, or that a cheaper proposal's savings outweigh its weaknesses.
Tradeoff is the default posture for complex negotiated acquisitions: the solicitation states the relative importance of technical factors versus price, evaluators rate proposals, and the source selection authority makes a comparative judgment. The decision document must articulate why the tradeoff was reasonable — a bare conclusion that "the higher-rated proposal justifies the higher price" is the phrase protest attorneys hope to find.
The strength of the process is flexibility; its cost is documentation burden and evaluation time. Hybrid approaches (tradeoff on some factors, acceptability on others) are common and legitimate.
Regulatory Reference
FAR 15.101-1
RFO Status
Part 15 restructuring under the Revolutionary FAR Overhaul may relocate this coverage; the underlying tradeoff logic is statutory and stable.
Category
Processes & Methods
How AcqBot Helps
AcqBot structures evaluation records so every rating traces to proposal evidence, and drafts source selection decision documents with the comparative analysis written out — not asserted.
Related glossary entries
Sources Sought Notice
A Sources Sought Notice is a pre-solicitation announcement, typically posted to SAM.gov, asking companies to identify their interest and capability to perform a prospective requirement — primarily used as market research to shape competition and set-aside decisions.
Request for Information (RFI)
A Request for Information (RFI) is a formal market research instrument used to gather industry input on capabilities, approaches, pricing structures, or draft requirements when the government is not yet ready to solicit — responses are voluntary and non-binding.
Lowest Price Technically Acceptable (LPTA)
Lowest Price Technically Acceptable (LPTA) is a source selection process that awards to the lowest-priced offeror whose proposal meets minimum acceptability standards — no credit is given for exceeding requirements, and tradeoffs between price and quality are not permitted.
Procurement Administrative Lead Time (PALT)
Procurement Administrative Lead Time (PALT) measures the time from a defined start point — commonly a validated requirement or issued solicitation — to contract award. It is the standard metric for acquisition process speed and a primary target of federal procurement reform.