Minerals Extraction Mr. Michael Brown To ask the Secretary of State for the Environment what is the average length of time taken to deal with planning appeals relating to (a) minerals extraction other than opencast coal mining and (b) opencast coal. Mr. Atkins The latest information available is for the financial year 1989–90 and is as follows:------------------------------------------------ |Case type | ------------------------------------------------ |(a) Minerals appeals other than open cast coal| ------------------------------------------------ |(b) Open-cast coal appeals | ------------------------------------------------