Supply arrangement

A supply arrangement is a pre-qualification listing of suppliers who may be invited to compete for specific requirements as they arise — unpriced, unlike a standing offer. The buyer competes once to populate the list, then invites listed firms to bid on individual tasks.

Because no prices are set at listing, each requirement still draws a competitive bid, which makes the supply arrangement a halfway house between open tendering and the closed economics of a standing offer. For a small supplier the arithmetic is clear: winning a place is a channel, not a contract, and each task still costs proposal effort. The question worth answering before pursuing one is whether the buyer's history shows tasks flowing broadly across the list — or settling on a familiar few.

@misc{pi-2026-definitions-supply-arrangement,
  author = {{The Procurement Institution}},
  title  = {Supply arrangement — definition},
  year   = {2026},
  url    = {https://procurementinstitution.org/definitions/supply-arrangement},
  note   = {Release 2026.10}
}