Great news! Sir Steve Bullock, Mayor of Lewisham, has included a commitment to extend 20mph across the whole of Lewisham in Labour's manifesto for forthcoming Mayoral and council elections on 22 May. http://d3n8a8pro7vhmx.cloudfront.net/stevebullock/pages/15/attachments/original/1396979527/Lewisham_Labour_Manifesto_2014_FINAL.pdf?1396979527 has the details on page 18.