Avoice Regulations

Approved Document L

Conservation of fuel and power

CurrentPDF
Open Approved Document L: conservation of fuel and power (volume 1)

Approved Document L: conservation of fuel and power (volume 1)

Welsh Government

Amendments and circulars

  1. Approved Document L: volume 1 (dwellings) (takes effect on 4 March 2027)

    Takes effect later · 2027

  2. Approved Document L: volume 2 (buildings other than dwellings) (takes effect on 4 March 2027)

    Takes effect later · 2027

  3. Amendment slip: amendments to Approved Document L: conservation of fuel and power (volume 1)

    Current · 2024 · Amendment

  4. Amendments to Approved Document L1 and publication of a frequently asked questions document for Approved Document O (WGC 006/2024)

    Current · 2024 · Circular

  5. Amendments to the Approved Documents Part L

    Superseded · 2019 · Amendment

Other editions

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