# Greater Manchester records continued NO2 exceedances after CAZ delay

Date: 2023

## The fact

In 2023 official air-quality reporting continued to show NO2 exceedances on Greater Manchester roads after the clean-air zone delay, a dated environmental-health observation.

## Context

National legal duties remain. He delayed the CAZ. Boroughs share roads. A remaining exceedance is a dated cost of the delay path.

The 2022 CAZ delay is a neighbouring earlier instrument.

The Prime Minister of the United Kingdom is head of His Majesty’s Government. Parliament writes statutes; the King appoints; combined authorities and departments implement; courts can stay a scheme. A prime minister can take an oath, announce everyday consumer fixes, and sit in Cabinet. He does not write a Greater Manchester by-law by himself after leaving the mayoralty, a UN resolution, or a Supreme Court judgment.

## Evidence and sources

Greater Manchester Combined Authority carries the official instrument or communique. BBC records the same dated act independently.

## Significance

The path is environmental health: remaining NO2 exceedances after a CAZ delay are a dated expected continuation of exposure.

## What is established and what is not

Established: a 2023 official record of continued NO2 exceedances in Greater Manchester after the CAZ delay.

Not established: a unique later asthma coefficient from that Tuesday, or that every exceedance was the delay alone.

What would change the picture: a contradictory original with a different date or name, a later repeal, a court that vacated the instrument, or a measured series that can be argued, with lag and alternatives, as a consequence of this instrument rather than of later institutions.

The date is the date of this instrument, not a licence to back-date every later harm or benefit.

Highways and boroughs share. National legal air-quality duty remains.. A later repeal, court stay, or successor order would be a different Fact with a different date. That pair identifies Greater Manchester records continued NO2 exceedances after CAZ delay, not a later speech about Greater Manchester records continued NO2 exceedances after CAZ delay.

Co-authors and later implementers named in Context remain on the file. Greater Manchester records continued NO2 exceedances after CAZ delay on 2023-09-12 is not a licence to treat every later Greater Manchester Combined Authority communique as this same act. If a later repeal, stay, or successor decree exists, it needs its own date and its own row. This dossier refuses to average Greater Manchester records continued NO2 exceedances after CAZ delay into a personality. The contribution described on this Person row is limited to He delayed the CAZ. Highways and boroughs share. National legal air-quality duty remains. That limit is the alternative to treating office-holding as authorship of every later series. Parliament, the King, TfGM, GMCA boroughs, the NHS, and foreign counterparties share specific files. Allegation is not a completed judgment. A by-election is not a general election. A bus franchise is not a unique CPI coefficient. A GOV.UK profile is not a delivered poverty path.

## People

- Andy Burnham: https://factrail.ai/people/andy-burnham

## Drivers

- Decarbonization and climate-mitigation policy: https://factrail.ai/drivers/env-decarbonization-policy

## Sources

- https://www.bbc.co.uk/news/uk-england-manchester-66142388
- https://www.greatermanchester-ca.gov.uk/

## Methodology

https://factrail.ai/methodology

Canonical: https://factrail.ai/facts/uk-gm-air-quality-exceedance-2023