Sources age at different speeds. A legal page, product capability, price, labor statistic, internal process, and evergreen definition should not share one automatic expiry rule. Classify each source by the kind of change that would affect the planned claim.
Define the workflow
Record publisher, retrieval date, effective date when available, and the claim the source supports. A recently opened old document is not current merely because today’s date appears in the research log. Check version notices and superseding records.
Assign the boundary
Use review triggers such as a product release, policy revision, calendar year, broken URL, or conflicting official source. The Philippines researcher may run those checks and flag uncertainty but should not decide that an outdated rule remains company policy.
Preserve the evidence
When a source changes, trace its effect through the outline. Some updates invalidate one number; others change the article’s central recommendation. Route consequential differences to the claims owner instead of quietly weakening the wording until it appears safe.
Check the result
Preserve the prior source reference in the work record, while keeping unnecessary copies of sensitive material out of the editorial system. The audit trail should explain why evidence changed without becoming an uncontrolled document archive.
Close the record
A source-expiry routine helps OffshoreOutsourcingCompany.com publish daily without treating yesterday’s approved packet as permanently reliable. It makes freshness a claim-level decision rather than a decorative timestamp.