John Martin: councillor for Long Rock, Marazion & St Erth, Cornwall Council
John Martin is a Liberal Democrat councillor for the Long Rock, Marazion & St Erth ward on Cornwall Council, according to the council's own published list.
- Council
- Cornwall Council
- Ward
- Long Rock, Marazion & St Erth
- Party
- Liberal Democrat
- Official profile
- democracy.cornwall.gov.uk
- Source
- Cornwall Council: councillors by ward (modern.gov web service), read 3 November 2026 (saved copy)
How to contact John Martin
These are the details Cornwall Council publishes for John Martin, exactly as published on 3 November 2026:
- Email: cllr.john.martin@cornwall.gov.uk
- Phone: 07494 687288
- Official profile: democracy.cornwall.gov.uk
Liberal Democrat on Cornwall Council
Liberal Democrat holds 26 of the 87 seats on Cornwall Council, the largest group. Seats by party: Liberal Democrat 26, Reform UK 20, Independent 15, Conservative 7, Labour & Cooperative Party 5, Mebyon Kernow 3 and others.
Leaders and post holders on Cornwall Council
- Leigh Frost Leader of the Council & Group Leader - Liberal Democrat Group
- Andrew Long Deputy Group Leader - Mebyon Kernow Group
- James Ball Deputy Group Leader - Independent Group
- Anna Thomason-Kenyon Deputy Group Leader - Cornish Independent Non-Aligned Group
- Laurie Magowan Deputy Group Leader - Labour and Co-operative Group
- Martyn Alvey Deputy Group Leader - Conservative Group
- Bruce Craze Deputy Group Leader - Restore Britain Group
- Karen La Borde Group Leader - Green Party Group
All 87 councillors of Cornwall Council, by ward and party.
Who has power over Long Rock, Marazion & St Erth
John Martin sits on Cornwall Council, at level 3 of the ten levels of power. These are the bodies above Cornwall, each with its own page:
- Devon and Cornwall Police led by Alison Hernandez, James Vaughan
- Camborne and Redruth: Perran Moon (Labour) MP
- North Cornwall: Ben Maguire (Liberal Democrat) MP
- South East Cornwall: Anna Gelderd (Labour) MP
- St Austell and Newquay: Noah Law (Labour) MP
- St Ives: Andrew George (Liberal Democrat) MP
- Truro and Falmouth: Jayne Kirkham (Labour (Co-op)) MP
- UK government and all 650 MPs
- United Nations, IMF, G7 and G20
The full ladder of power over Cornwall, from residents' groups to the G20.
Where this comes from
Cornwall Council: councillors by ward (modern.gov web service), read 3 November 2026 (saved copy). Published by Cornwall Council. The page is rebuilt from the official list each time it is read again, so anything the council changes or removes changes here too. Name or seat out of date? Tell us.