Design Safety Justification

District Survey Laboratory

The European Distribution System Operators Entity (EU DSO Entity) and the European Network of Transmission System Operators for Electricity (ENTSO-E) have submitted a joint proposal for the Network Code on Demand Response to the European Union Agency Cooperation of Energy Regulators (ACER). The Network Code on Demand Response hopes to ensure the incorporation of demand-side flexibility resources into the energy system required for the decarbonisation of the power system for overall consumer benefit, and includes more rules to make room for the aggregation of resources, demand response rules and energy storage across the EU. This proposal was consolidated through stakeholder input via an early public consultation, two public workshops and the support of the Drafting Committee. ACER has six months to review and amend the proposal in line with the framework guideline before submitting it to the European Commission.

Design Safety Report

Dounreay Site Restoration Limited: The licence'>site licence company responsible for the demolition and clean-up of the Dounreay site in the far north of Scotland, the former centre of fast reactor research and development. DSRL is a wholly-owned subsidiary of the Cavendish Dounreay Partnership Ltd, a consortium of Cavendish Nuclear, CH2MHILL and URS. It is funded by NDA to deliver the site closure programme agreed with the Cavendish Dounreay Partnership.

Distress Signal Warning Unit

Department of Trade & Industry: A predecessor to BIS and DECC. Business, trade and energy matters all came under the remit of DTI.

This Resource Note highlights relevant commentary, analysis and resources to assist with the interpretation of, and provide practical guidance on the application of, Chapters 1, 1A, 1B and 1C of the Disclosure Guidance and Transparency Rules: DTR1, DTR 1A, DTR 1B and DTR 1C respectively. Materials covered in this Resource Note include, where relevant: • the Financial Conduct Authority (FCA) Handbook • FCA guidance in its Knowledge Base—Procedural notes and Technical notes (which constitute formal guidance and are binding on the FCA) • FCA consultation papers, discussion papers, policy statements, feedback statements and warnings • Primary Market Bulletins and other FCA publications • former UKLA technical and procedural notes and the UKLA's newsletter List!, where still relevant to the interpretation or application of a provision • assimilated EU legislation • EU Directives and EU Regulations, where relevant to interpretation of a provision • Lexis+® UK analysis and resources Setting the scene • What is covers: DTR 1 introduces the Disclosure guidance, detailing its application and purpose; DTR 1A introduces

This Resource Note highlights relevant commentary, analysis and resources to assist with the interpretation of, and provide practical guidance on the application of, Chapter 2 of the Disclosure Guidance and Transparency Rules (DTR 2) Materials covered in this Resource Note include, where relevant: • the Financial Conduct Authority (FCA) Handbook • FCA guidance in its Knowledge Base—Procedural notes and Technical notes (which constitute formal guidance and are binding on the FCA) • FCA consultation papers, discussion papers, policy statements, feedback statements and warnings • Primary Market Bulletins and other FCA publications • former UKLA technical and procedural notes and the UKLA's newsletter List!, where still relevant to the interpretation or application of a provision • assimilated EU legislation • EU Directives and EU Regulations, where relevant to interpretation of a provision • Lexis+® UK analysis and resources Setting the scene • What it covers: DTR 2 sets out the requirements relating to the disclosure and control of inside information by an issuer to promote prompt and fair disclosure

This Resource Note highlights relevant commentary, analysis and resources to assist with the interpretation of, and provide practical guidance on the application of Chapter 3 of the Disclosure Guidance and Transparency Rules (DTR 3). Materials covered in this Resource Note include, where relevant: • the Financial Conduct Authority (FCA) Handbook • FCA guidance in its Knowledge Base—Procedural notes and Technical notes (which constitute formal guidance and are binding on the FCA) • FCA consultation papers, discussion papers, policy statements, feedback statements and warnings • Primary Market Bulletins and other FCA publications • former UKLA technical and procedural notes and the UKLA's newsletter List!, where still relevant to the interpretation or application of a provision • assimilated EU legislation • EU Directives and EU Regulations, where relevant to interpretation of a provision • Lexis+® UK analysis and resources Setting the scene • What it covers: DTR 3 contains guidance on some of the notification obligations of issuers, persons discharging managerial responsibilities (PDMR) and their connected persons in respect

This Resource Note outlines the main provisions of Chapter 4 of the Disclosure Guidance and Transparency Rules (DTR 4), which deals with the periodic financial reporting requirements for an issuer whose transferable securities are admitted to trading on a UK regulated market. It highlights relevant commentary, analysis and resources to assist with the interpretation of, and provide practical guidance on the application of DTR 4. Materials covered in this Resource Note include, where relevant: • the Financial Conduct Authority (FCA) Handbook • FCA guidance in its Knowledge Base—Procedural notes and Technical notes (which constitute formal guidance and are binding on the FCA) • FCA consultation papers, discussion papers, policy statements, feedback statements and warnings • Primary Market Bulletins and other FCA publications • former UKLA technical and procedural notes and the UKLA's newsletter List!, where still relevant to the interpretation or application of a provision • assimilated EU legislation • EU Directives and EU Regulations, where relevant to interpretation of a provision • Lexis+® UK analysis and resources Setting the scene • What

This Resource Note outlines the main provisions of Chapter 5 of the Disclosure Guidance and Transparency Rules (DTR 5), which deals with the notification obligations of holders and issuers of interests in voting rights in an issuer whose shares are admitted to trading on a regulated or prescribed market in the United Kingdom. It highlights relevant commentary, analysis and resources to assist with the interpretation of, and provide practical guidance on the application of, DTR 5. Materials covered in this Resource Note include, where relevant: • the Financial Conduct Authority (FCA) Handbook • FCA Guidance in the FCA Knowledge Base—Procedural notes and Technical notes (which constitute formal guidance and are binding on the FCA) • FCA consultation papers, discussion papers, policy statements, feedback statements and warnings • Primary Market Bulletins and other FCA publications • former UKLA technical and procedural notes and the UKLA's newsletter List!, where still relevant to the interpretation or application of a provision • assimilated EU legislation • EU Directives and EU Regulations, where still relevant to