Educated at Ampleforth College and West of Scotland Agricultural College, John farmed at Paxton between 1970 and 1978. He was elected to Berwickshire District Council in 1974 and served first as Labour MP for Berwickshire & East Lothian and then from 1983 to 2001 for East Lothian. During this time John Home Robertson served on the Select Committees on Scotland and Defence; was the Opposition spokesman on Scotland and Agriculture; Parliamentary Private Secretary to Jack Cunningham at the Ministry of Agriculture then the Cabinet Office. Between 1999 and 2007, he served as MSP for East Lothian. During this time John Home Robertson was: Deputy Minister for Rural Affairs, then Convener of the Holyrood [Parliament Building] Progress Group). He was a member of the Press Complaints Commission 2008-11.
John married his wife, Catherine in 1977. He undertakes regular voluntary work with Edinburgh Direct Aid in Bosnia, Kosovo, Palestine, Pakistan, Kenya, Lebanon, Poland and the Ukraine.
Paxton House:
John Home Robertson inherited Paxton House from his mother in 1987, then established the Paxton Trust in 1988. He has been a Paxton trustee since that date, taking the role of managing trustee from 2010-11.
Since retirement, has been continuing voluntary work for Edinburgh Direct Aid and for the Paxton Trust (including the waterwheel restoration project). Also running local house conversion and construction projects and volunteering on archaeology sites around the Borders and an active trustee for the Friends of the Union Chain Bridge.