• Welcome to the LTOA website

    Welcome to the LTOA website

    The London Tree Officers Association (LTOA) constitutes the professional & technical voice for London's trees & woodlands Read More
  • Become a Sponsor

    Become a Sponsor

    The LTOA relies on subscriptions from its members and sponsorship to operate. Read More
  • CAVAT

    CAVAT

    Capital Asset Value for Amenity Trees (CAVAT). CAVAT provides a method for managing trees as public assets rather than liabilities Read More
  • How to Become a Member

    How to Become a Member

    Members can attend, for free, the the LTOA meetings which are held four times a year and cover a wide range of tree related matters. Read More
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  • Welcome to the LTOA website

    Welcome to the LTOA website

    The London Tree Officers Association (LTOA) constitutes the professional & technical voice for London's trees & woodlands Read More
  • Become a Sponsor

    Become a Sponsor

    The LTOA relies on subscriptions from its members and sponsorship to operate. Read More
  • CAVAT

    CAVAT

    Capital Asset Value for Amenity Trees (CAVAT). CAVAT provides a method for managing trees as public assets rather than liabilities Read More
  • How to Become a Member

    How to Become a Member

    Members can attend, for free, the the LTOA meetings which are held four times a year and cover a wide range of tree related matters. Read More
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The London Tree Officers Association

Welcome to the LTOA website. The London Tree Officers Association (LTOA) constitutes the professional & technical voice for London's trees & woodlands. Its aim is to enhance the management of the Capital's trees.

We hope that you find the LTOA website both interesting & informative. If you have any questions, comments or suggestions, please do not hesitate to contact us.

The OPM working party is made up of a contact in most of the London Boroughs, Bill Malin (Contractor), Ben Clutterbuck (Contractor), Mark Townsend (Contractor), Dominic Blake (ATS), Richard Trippett (Bartletts), Gillian Jonusas (Royal Parks), Ian Rodger (Royal Parks), Andrew Hoppit (FC) and affected organisations such as Wimbledon Common. This is an ongoing working party to combat OPM.

The PR group is made up of Andy Lederer (Islington), John Parker (TfL), Richard Edwards (Croydon),  Howard Booth (TfL) and David Humphries (City of London). This is an ongoing working party. The aim is to raise awareness and the profile of the work of tree officers and what the LTOA does.

Risk Limitation Strategy revision group is made up of Peter Osborne (Consultant), Tim Moya (Consultant), Simon Pryce (Consultant), Andy Tipping (Barnet), Dave Lofthouse (Merton), Gary Meadwocroft (Southwark), Jake Tibbetts (Islington), Jim Smith (FC), Michael Sankus (Medway), Richard Edwards (Croydon), Rupert Bentley Walls (Hackney). The group is revising this strategy especially in light of two recent cases Berent and Robbins.

Planning working party is made up of Chris Overbeke (Consultant), Ian Leonard (Lambeth), Jon Ryan (Islington), Oliver Stutter (Southwark), Peter Osborne (Consultant), Michael Sankus (Medway) Stephen Downing (Enfield), Sue King (Bexley). This group is currently looking at validations also tree and landscape conditions to produce a best practice document.

Principal Officers working party. This working party is open to all principal officers and meets every 6 months.

Surface materials around trees in hard landscapes working party is made up of John Parker (TfL), Pat Langley (Wandsworth), Ernst Erasmas (Southwark), Howard Booth (TfL), Chris Suthers (Street Tree), Michael Gargon (Street Tree), Michael Sankus (Medway). They are writing a guidance document on the use of various materials which is in its final stages.

Biosecurity working party is made up of Ben Galley (Camden), Jonathan Meares (City of London), Nev Fay (Treework Environmental Practice), Dominic Blake (ATS), Fiona Critchley (Arb Solutions), Dave Lofthouse (Merton), Jon Banks (Bartlett Tree Lab), Tom Campbell (Hackney), Mark Reed (City Suburban), Keith Sacre and Lisa Sanderson (Arboricultural Association). The group has produced a position statement and is now working on a pest and disease matrix and collaborating with the Landscape Institute and FC.

The Massaria working party is made up of Neville Fay (Consultant), Peter Holloway (AA), Jake Tibbetts (Islington), David Humphries (City of London). A Massaria management document has been produced with a technical supporting document to follow.

Human health and trees working party is made up of Andrew Digby (Barnet), Colleen O’Sullivan (Camden), Craig Ruddick (Richmond), Dave Lofthouse (Merton), Jake Tibbetts (Islington), John Parker (TfL), Julie Hughes (Three Rivers), Patrick Richardson (Islington), Richard Barnes (Woodland Trust), Thomas Campbell (Hackney), Vicki Harding (Heath & Hampsead Society). They are pulling together any UK related research on the subject and looking into tree planting and air pollution in London.

Tree Service models working party is made up of Jake Tibbetts (Islington), Al Smith (Camden) , Ann Currell (Barnet), Dave Lofthouse (Merton), Julian Fowgies (Bromley) and Richard Fletcher (Wandsworth). The group is looking at outsourcing in London and the various tree service models in operation across the London Boroughs.

National Tree Officers Conference 2017

Help with drafting a conference abstract for a presentation at the National Tree Officers Conference on 8 November 2017 at Telford, Shropshire is available here. The current call for papers will close with your abstract submitted by 5pm on Friday 12 May 2017.

Sponsored by Barcham Trees

How to Become a Member

Members can attend, for free, the LTOA meetings which are held four times a year and cover a wide range of tree related matters.

Click here to find out how to become an associate member