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UGP v1.0 is a public comment draft. Comments close November 23, 2026. The A–D defect counts are provisional.Public comment draft · until November 23, 2026Comment on this draftComment →
UGPUniversal Grading Protocol
Versions

Changelog

Every published version of UGP, what changed, and when it takes effect.

Versions use MAJOR.MINOR (§18.2); a MAJOR version stays valid for citation and disputes for at least 12 months after its successor is published (§18.4). Follow it by RSS.

v1.0 · Public comment draft

Published October 24, 2026 · MAJOR · Phone and Tablet profiles

Comment periodOctober 24 to November 23, 2026
Final textAfter every comment is answered
Takes effectAnnounced at least 30 days ahead

The first published version. Changes from the internal drafts:

  • Named the Universal Grading Protocol.
  • Grades only for resale-ready devices: fully functional, crack-free, battery at least 80%, unencumbered, sanitised.
  • A new ladder, NS · OB · A–D, with plain names, one-line tests and Canadian French names; the Premium designation.
  • Native functional status FF / FM / FJ / FK / FX; a status in place of eligibility, including REPAIR and NOT GRADED.
  • A basis on every value; the operator-lock axis; the parts manifest; a revised core code.
  • A lost/stolen check, or the seller's declaration, for every grade; supplier-mapped grades, labelled as such.
  • The CC BY-ND 4.0 licence and the name and badge policy; CTIA wording changed to "maps to".

Read v1.0 · PDF (EN) · Schema · Golden files · Annex G

v1.1 · Planned, not dated

MINOR · no date yet · subject to the quarterly review

  • Calibrated A–D tolerance counts, removing "provisional".
  • Watch and Earbuds profile packs.

Proposals for v1.1 are welcome: Propose a change.