Coverage, freshness and methodology

Understand TenderVigil source coverage, refresh and verification rules, sparse-data handling, corrections and the limits of defence procurement information.

What enters the public product

Records are published only from accepted sources with durable identity, provenance and verification state. Optional facts remain absent when the source does not publish them.

How freshness is handled

Each dynamic source carries attempted and successful refresh times, a stale threshold and failure handling. A failed source does not erase healthy-source evidence.

How sparse evidence is handled

Searchable records may remain noindex until their entity page has enough unique source-backed context. Sparse analytical cohorts use a truthful compact state rather than fabricated volume.

Read the detailed source policy or report a correction.