<p>The planning and development of the transmission network in England and Wales is a matter for National Grid. Details on its major projects</p><p><?notus-xml column=885?></p><p>are contained in the Transmission Owner Major Projects Update which is updated on a quarterly basis:</p><p>https://www.gov.uk/government/policy-advisory-groups/electricity-networks-strategy-group</p><p>Further detail on these and other projects is available from National Grid's annual Electricity Ten Year Statement:</p><p>www.nationalgrid.com/NR/rdonlyres/DF56DC3B-13D7-4B19-9DFB-6E1B971C43F6/57770/10761_NG_Electricity_Ten_YearStatement_LR.pdf</p>