Do You Need Permission to Remove a Tree in Hertfordshire?

One of the most common questions we get from homeowners is: "Do I need permission to cut down a tree in my garden?" The answer depends on a few factors, and getting it wrong can result in fines of up to £20,000.

When You Don't Need Permission

In most cases, you're free to carry out work on trees in your own garden without any council involvement. This includes:

**Pruning and trimming** trees that don't have a TPO
Removing dead trees (even if they have a TPO, dead trees can usually be removed — but you should notify the council first)
Trees under 75mm diameter at chest height (about the thickness of a tennis ball) can generally be removed without notification, even in conservation areas
Fruit trees being managed for fruit production

When You Do Need Permission

Tree Preservation Orders (TPOs)

A TPO is a legal order made by your local council to protect specific trees or groups of trees. If a tree has a TPO, you need written consent from the council before carrying out any work, including pruning. We deal with TPO applications regularly across Hertfordshire — particularly in areas like Rickmansworth and Chorleywood where many mature trees are protected. The penalties for unauthorised work on a TPO tree can be severe — up to £20,000 in a magistrates' court, or unlimited in a crown court.

Conservation Areas

If your property is in a conservation area, you must give 6 weeks' written notice to the council before carrying out work on any tree with a trunk diameter over 75mm (measured at 1.5m above ground). The council then has 6 weeks to respond — they can make a TPO to protect the tree, or allow the work to proceed.

How to Check

Your local council maintains records of TPOs and conservation area boundaries. The quickest way to check is to search your council's planning portal or contact their tree officer directly.

Here are the relevant councils in our service area:

Watford Borough Council — 01923 226400
Three Rivers District Council — 01923 776611
Hertsmere Borough Council — 020 8207 2277
Dacorum Borough Council — 01442 228000
St Albans City & District Council — 01727 866100
London Borough of Harrow — 020 8863 5611

We Handle It For You

At Gem Tree Management, we check TPO status and conservation area boundaries for every single job as part of our free quoting process — whether it's a straightforward tree felling in Watford or a sensitive crown reduction in St Albans. If applications are needed, we prepare and submit them on your behalf at no extra charge. We know the local councils well and can advise on what work is likely to be approved.