Where this two-tier system exists, the county councils are responsible for running some local services, such as education, social services and roads, whilst district councils run other services, such as waste collection, local planning and council housing.
The county councils are responsible for running some local services whilst district councils run other services. This is such as waste collection. This is such as local planning. This is such as council housing. This is such as education. This is such as social services. This is such as roads. This two-tier system exists.