Ofwat said its investigation found a ‘range of failures’ in how the water company managed its wastewater treatment works and sewer network.

The regulator said that from July 28, Royal Mail will be allowed to deliver second-class post on alternate days from Monday to Friday only.

“Zonal pricing would have added risk at a time when the UK needed to accelerate its clean power transition, making energy bills more expensive. This decision reaffirms the UK as a world-leading ...