Regulation 3 Air quality targets

Regulation 4 specifies a target (“the annual mean concentration target”) for the purposes of the Secretary of State’s duty in section 2 of the 2021 Act to set a target in respect of the annual mean level of PM_2.5 in ambient air.

Regulation 7 specifies a target (“the population exposure reduction target”) for the purposes of the Secretary of State’s duty in section 1 of the 2021 Act to set a long-term target in respect of air quality.