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WTO notification · TBT

United KingdomProposed measure, may since have been adopted

Wood tar; wood tar oils – United Kingdom

Official title

RENEWAL DECISION TO BE TAKEN FOR CREOSOTE AS PRODUCT TYPE 8 WOOD PRESERVATIVE IN GREAT BRITAIN;

The United Kingdom notified this proposed TBT measure to the WTO on 1 December 2025. The comment period closed on 30 January 2026.

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Source: WTO ePing (opens in a new tab). Summaries by Expodite, which is independent of the WTO.

Published here:

At a glance

Products

Biocidal Products

HS codes
  • 38 · Chemical products n.e.c.
    • 3807 Wood tar; wood tar oils; wood creosote; wood naphtha; vegetable pitch; brewers' pitch and similar preparations based on rosin, resin acids or on vegetable…
Notifying member
United Kingdom
Status
Proposed measure, may since have been adoptedNotified as a draft on 1 December 2025. Check WTO ePing or the United Kingdom for its current status.
Objectives
  • Protection of human health or safety
  • Protection of the environment
Area
TBT: Technical product rulesTechnical barriers to trade
Notification type
Regular notification
Document symbol
G/TBT/N/GBR/109

Key dates

Distributed by the WTO
Comment deadline
Closed on 30 January 2026
Proposed adoption
Quarter 1 2026
Proposed entry into force

How to comment

The comment period closed on 30 January 2026. You can still raise concerns about the measure with your country's WTO TBT enquiry point, quoting the document symbol G/TBT/N/GBR/109; it can take them up with the United Kingdom.

Find your country's enquiry point on WTO ePing (opens in a new tab)

What the notification says

This decision will be taken by the Secretary of State to renew the approval of creosote as an active substance for use in biocidal products of product-type 8 until 31 March 2033 for the following uses: railway sleepers; transmission poles; fencing (safety critical uses, namely those requiring compliance with BS8417 service factor D); surface treatment of wood for the above uses when modified at the point of installation

Sources

Expodite writes its summary from the official record. The notification and the documents it notifies are on the WTO's own websites.

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