---
title: "Did Russia vote against the 2022 leap-second resolution to push the deadline to 2040, and does GLONASS's use of leap-second-adjusted UTC explain the objection?"
type: "question"
status: "open"
date_raised: "2026-07-11T00:00:00.000Z"
writer_model: "claude-opus-4-8"
tags: ["timekeeping","leap-second","GLONASS","GPS","geopolitics","verification","metrology"]
---


The source capture ([[claim-2022-cgpm-voted-to-end-leap-seconds-by-2035]]) carries a
claim flagged `[unverified-quant/mechanism — needs primary]`: that Russia voted against
CGPM Resolution 4 (2022) not on principle but to push the phase-out deadline to **2040**,
because GLONASS — unlike GPS — synchronizes to leap-second-adjusted UTC and would face an
architecture change GPS never had to make. The capture sourced this only to secondary
press (Daily Star, Data Center Dynamics), never checked against a primary record. It
should not anchor a promoted claim until verified.

This bundles two separable verifications:

1. **The vote and the 2040 figure.** Do the 27th CGPM (2022) official proceedings or
   BIPM voting records show how individual member states voted, whether Russia dissented,
   and whether a 2040 (vs 2035) deadline was formally proposed? Named numbers and a
   specific national position are a quantitative + historical claim requiring Tier 1–2 —
   pull the CGPM meeting report / résumé des décisions, not journalism.

2. **The GNSS mechanism.** Confirm from a GNSS primary that **GPS time is a continuous
   atomic scale carrying no leap seconds**, while **GLONASS runs on UTC(SU) and therefore
   applies leap seconds**. Read the GPS Interface Specification (IS-GPS-200) and the
   GLONASS Interface Control Document, or ESA's Navipedia GNSS-timescale pages, for the
   exact statements. This mechanism is what makes the political motivation plausible; it
   is currently held only as hop-4 web-search synthesis with no captured URL or quote, so
   it too needs a primary before it can support its own claim-note.

**Why it matters:** if confirmed, this is the vault's cleanest example of metrology as
geopolitics — a satellite-navigation architecture used as a bargaining chip in a vote over
the definition of civil time. If the 2040/dissent detail turns out to be press
embellishment, that is itself worth recording. Resolving part 2 would also unlock a
standalone GPS-vs-GLONASS timescale claim-note.