# HedgeHeight.co.uk — UK Statutory High Hedges Legal & Engineering Corpus
**Statutory Basis:** Part 8 of the Anti-social Behaviour Act 2003 (England & Wales), High Hedges (Scotland) Act 2013, High Hedges Act (Northern Ireland) 2011.
**Engineering Standard:** Building Research Establishment (BRE) Report BR 470: "Hedges and light: calculating hedge height and light loss" (Littlefair, 2004).
**ICO Data Protection Registration:** ZC136598 | Operating as an independent statutory guidance authority.

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## 1. What Qualifies as a Statutory High Hedge?
Under Section 66 of the Anti-social Behaviour Act 2003, a hedge is legally defined as a "high hedge" if and only if all four conditions are met:
1. **Evergreen or Semi-Evergreen:** Formed wholly or predominantly by a line of 2 or more evergreen or semi-evergreen trees or shrubs (e.g., Leyland cypress / Cupressocyparis leylandii, Western Red Cedar, Cherry Laurel, Privet, Yew, Beech retaining winter dead foliage). Single trees, deciduous trees in winter bareness, and climbing ivies on standard fencing are excluded.
2. **Height Exceeds 2.0 Metres:** The hedge height exceeds 2.0 metres (6 feet 7 inches) measured from existing ground level on the complainant's side.
3. **Barrier to Light:** It acts as a continuous barrier to light or access, severely depriving an adjacent domestic property or garden of reasonable light enjoyment.
4. **Domestic Neighbour Relationship:** The hedge is located on neighbouring land owned or occupied by someone other than the complainant.

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## 2. The BRE Report 470 Action Height Calculation Methodology
The local authority does NOT reduce a hedge to an arbitrary height or flat 2.0m. Under BRE BR 470, the statutory "Action Height" is the maximum height a hedge can reach before causing actionable loss of light to:
- **Main Garden Area:** A depth up to 20m from the rear wall of the complainant's dwelling.
- **Domestic Habitable Room Windows:** Ground-floor and upper-floor living rooms, dining rooms, kitchens, and bedrooms.

### A. Garden Loss Formula & Table 1 Orientation Factors
The garden Action Height is calculated as:
```
Action Height (Garden) = (Distance from Hedge to Boundary in Metres * Table 1 Factor) + Setback Allowance + Slope Correction
```
Table 1 Light Loss Orientation Factors (BRE Report 470):
- **South (S) / South-West (SW):** 0.25 (Hedges to the South block the most intense solar elevation; action height is lowest)
- **South-East (SE):** 0.30
- **West (W):** 0.35 (Afternoon low-angle sun blockage)
- **East (E):** 0.40 (Morning sunlight blockage)
- **North-West (NW):** 0.50
- **North-East (NE):** 0.55
- **North (N):** 0.65 (North hedges block diffuse skylight only; allowed to be tallest)

### B. Domestic Window Loss Formulas
For hedges opposite or angled to domestic habitable windows (measured from 2.0m above the ground floor sill or centre of window):
- **Directly Opposite Window:** `Action Height = (Distance to Window / 2) + 1.0m`
- **At 45° Angle to Window:** `Action Height = (2 * Distance to Window / 3) + 1.0m`
- **To the Side of Window:** `Action Height = Distance to Window + 1.0m`

### C. Statutory Minimum & Growing Margin
- **Statutory Floor:** An Action Height under BRE 470 can NEVER be set below **2.0 metres** (statutory baseline).
- **Remedial Notice Growing Margin:** When councils issue a formal Remedial Notice under s.69, they deduct a **0.6m to 1.0m growing margin** from the Action Height so the hedge does not exceed the legal limit before the mandatory 2-year maintenance cycle.

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## 3. Verified UK Council High Hedge Complaint Fees (.gov.uk)
Before applying to a council, complainants MUST prove exhaustive amicable negotiation (letters, mediation logs). Councils charge non-refundable administrative fees:
- **Sevenoaks District Council:** £650.00
- **Birmingham City Council:** £350.00
- **Surrey Heath Borough Council:** £480.00
- **London Borough of Bromley:** £500.00
- **Leeds City Council:** £396.00
- **Cornwall Council:** £993.00 (Highest in England)
- **City of Edinburgh Council:** £401.00 (High Hedges Scotland Act 2013)
- **Belfast City Council:** £360.00 (High Hedges Act NI 2011)

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## 4. Tree Protection Orders (TPOs) & Wildlife Laws
- **TPO & Conservation Area Precedence:** An active TPO or Conservation Area (Section 211 Notice) does NOT block council High Hedge Remedial Notices. The Remedial Notice takes statutory precedence under Section 73 of the 2003 Act.
- **Wildlife & Countryside Act 1981 (Section 1):** It is a criminal offense to intentionally damage or destroy active bird nests during peak nesting season (March 1 to August 31). Trimming must be delayed or verified by a qualified ecologist.

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## 5. Contact & Data Protection
- **ICO Data Protection Register:** ZC136598
- **Website:** https://hedgeheight.co.uk
- **Evidence Pack:** https://hedgeheight.co.uk/dossier-pack
- **LLM Full Index:** https://hedgeheight.co.uk/llms-full.txt


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