Welsh Government documents within the Construction Information Service
- Clarification of the policies in Minerals Technical Advice Note 1: Aggregates (MTAN 1)
- Clarification on the national planning policies that apply for onshore unconventional gas and oil development
- Clean air plan for Wales. Healthy air, healthy Wales
- Clean air plan for Wales. Healthy air, healthy Wales. Update report on progress against actions
- Climate change strategy for Wales - first annual progress report
- Climate change strategy for Wales - first annual progress report: technical annex
- Coal policy statement
- Code for sustainable homes - addendum (2014) Wales
- Code for sustainable homes - technical guide: code addendum (2014) Wales
- Code of best practice on mobile phone network development for Wales
- Code of conduct for registered building inspectors Wales 2024
- Collections, infrastructure and markets sector plan. Towards zero waste - one Wales: one planet
- Collections, infrastructure and markets sector plan. Towards zero waste - one Wales: one planet. Technical annexes
- Collections, infrastructure and markets sector plan. Towards zero waste - one Wales: one planet. The post adoption statement of the collections infrastructure and market's sector plan
- Combustion appliances and fuel storage systems. (2010 edition incorporating further 2010 amendments) (For use in Wales)
- Commencement of building work and transitional provisions
- Common land consents guidance
- Common land guidance - enforcement against unlawful works on common land
- Community infrastructure levy: affordable housing and 'meaningful' amount for local communities
- Community renewable energy projects
- Competent person self-certification schemes: terms of authorisation and accreditation (Wales) February 2013
- Compliance with the Building Regulations 2010 (as amended) in respect of a proposed two storey annexe
- Compulsory Purchase in Wales and 'The Crichel Down Rules (Wales version, 2020)'
- Compulsory purchase order (CPO) manual. Edition 1
- Conservation of fuel and power. Volume 1 - dwellings (2022 edition - for use in Wales)
- Conservation of fuel and power. Volume 2 - buildings other than dwellings (2022 edition - for use in Wales)
- Consultation - summary of responses and Government response for section 5 (standards for overheating in new residential buildings). Building regulations part L and F review - stage 2B. Mitigating overheating in new dwellings. May 2022
- Consultation - summary of responses and Government response. Building regulations part L and F review - stage 2A. Changes to part L (conservation of fuel and power) and part F (ventilation) of the building regulations for existing dwellings and mitigating overheating in new dwellings. October 2021
- Consultation document. Amendments to statutory guidance on assessments in lieu of test in Approved Document B (Fire Safety)
- Consultation document. Banning the use of combustible materials in the external walls of high-rise residential buildings
- Consultation document. Building regulations part L and F review - changes to part L (conservation of fuel and power) and part F (ventilation) of the building regulations for new dwellings
- Consultation document. Building regulations part L and F review - changes to part L (conservation of fuel and power) and part F (ventilation) of the building regulations for new dwellings - consultation impact assessment
- Contaminated land statutory guidance - 2012
- COP15, biodiversity deep dive, section 6 duty and the planning system
- Coronavirus (COVID-19) response: updated guidance to planning authorities
- Coronavirus (COVID-19): new temporary permitted development rights to support economic recovery
- Coronavirus Covid-19 guidance - relaxation in enforcement of conditions, construction working hours, caravan parks and self catering accommodation, and hospitality uses in town centres
- Decarbonising public sector leisure centres in Wales
- Delivery of planning services in statutory designated landscapes in Wales - final report
- Departures from standards - process for submission
- Design
- Design and access statements in Wales - why, what and how
- Designating a strategic development plan boundary and establishing a strategic planning panel (SPP)
- Designation body to approve inspectors
- Designation of building control profession registration and oversight functions to the Building Safety Regulator and related charging scheme
- Designing gypsy and traveller sites - guidance
- Determination of compliance with the Building Regulations 2010 (as amended) in respect of a proposed two storey annexe
- Development management manual
- Development management manual. Section 12 Annex: Award of costs
- Development management manual. Section 12 Annex: Invalid application appeals
- Development management manual. Section 14 Annex: Enforcement tools
- Development management manual. Section 16 Annex: Cancellation Direction 2017
- Development management manual. Section 3 Annex: Application of the Habitats Directive to the process of prior approval
- Development management manual. Section 5 Annex: Planning application classifications – thresholds and criteria
- Development management manual. Section 7 Annex: Calculating the fee
- Development management manual. Section 7 Annex: Planning applications - lists of validation requirements
- Development management manual. Section 7 Annex: Principles and criteria for preparation of local validation requirements
- Development management manual. Section 9 Annex: Non-site specific directions
- Development plan coverage - position as at February 2020
- Development plans community guide
- Development plans manual. Edition 3
- Development Procedure (Consultees) (Wales) (Miscellaneous Amendments) Order 2021 - Fire and Rescue Authorities
- Developments of national significance
- Draft policy changes - changing places toilet and baby nappy changing provision
- Drainage and waste disposal (2002 edition incorporating 2010 amendments) (For use in Wales)
- Dwelling stock estimates for Wales, 2012-13
- Dwelling stock estimates for Wales, 2013-14
- Dwelling stock estimates for Wales, 2014-15
- Dwelling stock estimates for Wales, 2015-16
- Dwelling stock estimates for Wales, 31 March 2017
- Dwelling stock estimates for Wales, as at 31 March 2019
- Dwelling stock estimates for Wales, as at 31 March 2022
- Economic development
- Electric vehicle charging infrastructure - Welsh national standards
- Electrical safety - dwellings (2006 edition incorporating 2010 amendments) (For use in Wales)
- Ending homelessness in Wales: a high level action plan 2021-2026
- Ending homelessness in Wales: a high level action plan 2021-2026. Update summer 2023
- Energy generation and consumption for Wales, 2011
- Energy policies in local development plans
- Energy Wales: a low carbon transition
- Energy Wales: a low carbon transition delivery plan
- Environment (Wales) Act 2016 factsheet - biodiversity and resilience of ecosystems duty
- Environment (Wales) Act 2016 part 1 - section 6: the biodiversity and resilience of ecosystems duty. Reporting on section 6 - frequently asked questions for town and community councils
- Environment (Wales) Act 2016 part 1. Guidance for section 6 - the biodiversity and resilience of ecosystems duty. Frequently asked questions
- Environment (Wales) Act 2016 part 1. Guidance for section 6 - the biodiversity and resilience of ecosystems duty. Reporting guidance
- Environment (Wales) Act 2016. Section 6: the biodiversity and resilience of ecosystems duty
- Essentials guide - sustainable management of natural resources and our well-being
- Estimates of housing need in Wales at a national and regional level (2018-based)
- European protected species licencing - notice of revised procedure
- Evaluation of consenting performance of renewable energy schemes in Wales - appendices. Volume 2
- Evaluation of consenting performance of renewable energy schemes in Wales - main report. Volume 1
- Evaluation of the planning permission process for housing
- Evaluation of the planning permission process for housing. Technical appendix: case study summaries
- Excepted energy buildings - transfer of functions to Welsh Ministers
- External solid wall insulation - a planning guide for householders
- Fire and Rescue Authorities - guidance on being a statutory consultee in the planning system
- Fire door testing
- Fire risk assessment checklist
- Fire safety - Volume 1 Dwellinghouses (2006 edition incorporating 2010, 2016 and 2020 amendments) (For use in Wales)
- Fire safety - Volume 2 - Buildings other than dwellinghouses (2006 edition incorporating 2010, 2013, 2016, 2017 and 2020 amendments) (For use in Wales)