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.
LPTA works when requirements are well-defined and performance risk is low: the government defines "acceptable," screens proposals pass/fail against it, and price decides. Its misuse on complex services and technical work drew years of criticism, and Congress responded with statutory restrictions — DoD and civilian agencies must now justify LPTA against specific criteria and avoid it for certain categories including many knowledge-based services.
The practical failure mode is defining acceptability vaguely, then being unable to reject a weak-but-cheap proposal. If quality differences matter to mission outcome, the tradeoff process exists for a reason.
Regulatory Reference
FAR 15.101-2; DFARS 215.101-2-70
RFO Status
Source selection coverage is in scope of the Revolutionary FAR Overhaul; statutory LPTA restrictions remain in force regardless of FAR restructuring.
Category
Processes & Methods
How AcqBot Helps
AcqBot checks LPTA suitability against the statutory criteria before you commit, and drafts the acceptability standards tight enough to survive evaluation.
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.
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.
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.