Every claim needsa paper trail.

41 U.S.C. § 1303: Functions and authority (opens in a new tab)

U.S. House Office of the Law Revision Counsel

• Statutory authority for a single government-wide FAR
• Federal acquisition legal context

Act and Policies (opens in a new tab)

Ministry of Electronics and Information Technology

• Official landing page for DPDP material
• Corrigenda and later notifications

Agreement on Government Procurement (opens in a new tab)

World Trade Organization

• International government-procurement agreement context
• Coverage and party-specific scope

AI Risk Management Framework (opens in a new tab)

National Institute of Standards and Technology

The framework is voluntary unless a contract or regulation makes it mandatory.

• AI risk management context
• Responsible use and governance framing

Association for Supply Chain Management (opens in a new tab)

ASCM

Used for professional context. No endorsement is implied.

• Professional-body context for supply chain management
• Terminology used by practitioners

California Consumer Privacy Act: Civil Code Title 1.81.5 (opens in a new tab)

California Legislative Information

Verify current amendments and applicability before relying on the text.

• Primary California statutory text
• Scope and applicability caveats

CFA Institute (opens in a new tab)

CFA Institute

Used for professional finance context. This library does not reproduce CFA curriculum material.

• Investment appraisal and finance context
• NPV, ROI and cost-of-capital concepts

Chartered Institute of Procurement & Supply (opens in a new tab)

CIPS

Used for professional context. This library does not reproduce CIPS learning materials or claim CIPS endorsement.

• Professional-body context for procurement practice
• Terminology used by practitioners

Copyright and Trademarks (opens in a new tab)

International Chamber of Commerce

• ICC intellectual-property and trademark guidance
• Attribution boundaries for Incoterms references

Cybersecurity Framework (opens in a new tab)

National Institute of Standards and Technology

The framework is voluntary unless a contract or regulation makes it mandatory.

• Cybersecurity risk-management context
• Supplier security assessment themes

Data (Use and Access) Act 2025: plans for commencement (opens in a new tab)

GOV.UK

• Commencement planning for the Data (Use and Access) Act 2025
• Regulator transition timing

Data protection (opens in a new tab)

GOV.UK

• UK data-protection overview
• UK GDPR and Data Protection Act 2018 context

Digital Personal Data Protection Rules, 2025: G.S.R. 846(E) (opens in a new tab)

MeitY / Gazette of India

Keep the Rules schedule separate from the Act schedule. Recheck the Gazette and any corrigenda before publication.

• Phased commencement schedule for the DPDP Rules 2025
• Rule-specific effective dates

Directorate General of Foreign Trade (opens in a new tab)

Ministry of Commerce and Industry, Government of India

Trade controls and lists change. Check current notifications and obtain local advice for a specific transaction.

• India foreign trade policy and controlled-item context
• Official trade notice landing page

DPDP Act commencement notification: G.S.R. 843(E) (opens in a new tab)

MeitY / Gazette of India

The one-year tranche scheduled for 13 November 2026 was still future on 5 November 2026. Recheck before publication.

• Phased commencement schedule for the DPDP Act 2023
• Section-specific effective dates

eInvoicing (opens in a new tab)

European Commission

Rules differ by country and transaction. The United Kingdom is not in the European Union.

• Electronic invoicing standards context
• EU e-invoicing policy and interoperability

Ellen MacArthur Foundation (opens in a new tab)

Ellen MacArthur Foundation

• Circular economy context
• Circular procurement and material-loop themes

FAR 1.101: Purpose (opens in a new tab)

Acquisition.gov

• Purpose and scope of the FAR system
• Federal acquisition boundary

Federal Acquisition Regulation (opens in a new tab)

Acquisition.gov

The FAR applies to federal executive agencies within its scope. It is not a complete guide to state, local or private procurement.

• Federal executive-agency acquisition regulation context
• Scope boundary between federal and non-federal procurement

FIDIC contracts (opens in a new tab)

Fédération Internationale des Ingénieurs-Conseils

FIDIC conditions are copyrighted standard forms. This library does not reproduce their text. Applicability depends on the edition and contract.

• International construction contract context
• Delay, variation and liability mechanisms in standard forms

General Data Protection Regulation (opens in a new tab)

European Union

The United Kingdom is not in the European Union. EU and UK data protection law have diverged and each must be checked for its own scope.

• EU data protection framework context
• Controller, processor and cross-border transfer concepts

General Financial Rules 2017, updated through 31 January 2026 (opens in a new tab)

Department of Expenditure, Ministry of Finance

Central government framework. Do not present it as automatically governing every state, public-sector undertaking or private buyer.

• Central government financial and procurement rule context
• Central-versus-state scope

Green Claims Code: making environmental claims (opens in a new tab)

Competition and Markets Authority

UK regulator guidance. It is not a global rule and does not replace legal review.

• Environmental claim accuracy context
• Greenwashing risk framing

Greenhouse Gas Protocol (opens in a new tab)

World Resources Institute and World Business Council for Sustainable Development

Use the current standards and calculation guidance. This library does not provide emissions calculations.

• Greenhouse-gas accounting context
• Scope 1, 2 and 3 categories

GS1 standards (opens in a new tab)

GS1

GS1 standards and licensing terms apply. This library does not reproduce the standards.

• Product identification and master data context
• Catalogue and supply chain data standards

Guidance: Devolved Contracting Authorities (opens in a new tab)

Cabinet Office

• Welsh and Northern Ireland authority treatment
• Scottish authority exclusion and statutory exceptions

Incoterms Rules (opens in a new tab)

International Chamber of Commerce

Explanatory notes in this library are original. ICC rule text, tables and licensed publications are not reproduced.

• Purpose and current edition of the ICC Incoterms rules
• Official ICC source for trade-term context

Information Commissioner's Office (opens in a new tab)

ICO

Statutory regulator functions transferred to the Information Commission on 30 September 2026. The organisation continues to be known publicly as the ICO. Check current wording before publication.

• UK data-protection regulator guidance
• Current regulatory identity and guidance

Institute for Supply Management (opens in a new tab)

ISM

Used for professional context. No endorsement is implied.

• Professional-body context for supply management
• Terminology used by practitioners

International Labour Organization (opens in a new tab)

International Labour Organization

• International labour standards context
• Responsible sourcing and worker-protection themes

ISO 14001:2015 Environmental management systems: Requirements (opens in a new tab)

International Organization for Standardization

The standard is a paid publication. This library links to the official overview and does not reproduce its text.

• Environmental-management system context
• Standard context for environmental supplier requirements

ISO 20400:2017 Sustainable procurement: Guidance (opens in a new tab)

International Organization for Standardization

The standard is a paid publication. This library links to the official overview and does not reproduce its text.

• Scope and purpose of sustainable procurement guidance
• Standard context for sustainability concepts

ISO 22301:2019 Security and resilience: Business continuity management systems: Requirements (opens in a new tab)

International Organization for Standardization

The standard is a paid publication. This library links to the official overview and does not reproduce its text.

• Business continuity management system context
• Standard context for continuity planning

ISO 26000:2010 Guidance on social responsibility (opens in a new tab)

International Organization for Standardization

The standard is a paid publication. This library links to the official overview and does not reproduce its text.

• Social responsibility context
• ESG and supplier conduct framing

ISO 28000:2022 Security and resilience: Security management systems: Requirements (opens in a new tab)

International Organization for Standardization

The standard is a paid publication. This library links to the official overview and does not reproduce its text.

• Supply chain security management context
• Security risk assessment framing

ISO 31000:2018 Risk management: Guidelines (opens in a new tab)

International Organization for Standardization

The standard is a paid publication. This library links to the official overview and does not reproduce its text.

• Risk-management principles and process context
• Standard context for risk concepts

ISO 37001 Anti-bribery management systems: Requirements (opens in a new tab)

International Organization for Standardization

Check the current edition before citing certification requirements. The standard is a paid publication and its text is not reproduced here.

• Anti-bribery management system context
• Standard context for integrity due diligence

ISO 37301:2021 Compliance management systems: Requirements with guidance for use (opens in a new tab)

International Organization for Standardization

The standard is a paid publication. This library links to the official overview and does not reproduce its text.

• Compliance management system context
• Standard context for governance and controls

ISO 44001:2017 Collaborative business relationship management systems: Requirements and framework (opens in a new tab)

International Organization for Standardization

The standard is a paid publication. This library links to the official overview and does not reproduce its text.

• Collaborative supplier relationship context
• Contract and relationship management framing

ISO 45001:2018 Occupational health and safety management systems: Requirements (opens in a new tab)

International Organization for Standardization

The standard is a paid publication. This library links to the official overview and does not reproduce its text.

• Occupational health and safety management context
• Standard context for supplier safety requirements

ISO 9001:2015 Quality management systems: Requirements (opens in a new tab)

International Organization for Standardization

The standard is a paid publication. This library links to the official overview and does not reproduce its text.

• Quality-management system context
• Standard context for supplier quality and performance

ISO/IEC 20000-1:2018 Service management systems: Requirements (opens in a new tab)

International Organization for Standardization and International Electrotechnical Commission

The standard is a paid publication. This library links to the official overview and does not reproduce its text.

• Service management system context
• Service level and service delivery framing

ISO/IEC 27001:2022 Information security management systems: Requirements (opens in a new tab)

International Organization for Standardization and International Electrotechnical Commission

The standard is a paid publication. This library links to the official overview and does not reproduce its text.

• Information-security management system context
• Standard context for supplier security due diligence

Laws and Regulations (opens in a new tab)

California Privacy Protection Agency

California is a sample state overlay. This is not a complete state or federal privacy survey.

• California privacy statute and regulation context
• State-level privacy scope

Manuals for Public Procurement (opens in a new tab)

Department of Expenditure, Ministry of Finance

• Central government procurement manual context
• Scope and applicability caveats

Modern slavery statement registry (opens in a new tab)

UK Government

Scope and obligations depend on the organisation and current law. This is not legal advice.

• UK modern slavery statement context
• Statement publication and scope caveats

Office of Financial Sanctions Implementation (opens in a new tab)

HM Treasury

Sanctions change frequently. This is not legal advice.

• UK financial sanctions context
• Sanctions compliance and guidance

Office of Foreign Assets Control (opens in a new tab)

U.S. Department of the Treasury

Sanctions programmes and list content change frequently. Check the official list and obtain legal advice for a specific transaction.

• US sanctions programme context
• Sanctions screening scope and lists

Open Contracting Data Standard (opens in a new tab)

Open Contracting Partnership

The standard supports disclosure design. It does not create a legal publication duty.

• Open contracting data fields and publication context
• Procurement transparency data

Open Contracting Partnership (opens in a new tab)

Open Contracting Partnership

• Open contracting data and transparency context
• Public procurement disclosure themes

OpenPEPPOL (opens in a new tab)

OpenPEPPOL AISBL

Use the current PEPPOL specifications and authority guidance for an implementation.

• PEPPOL network and e-invoicing interoperability
• Electronic document exchange context

Procurement (opens in a new tab)

World Bank

• Multilateral procurement policy context
• Public procurement frameworks in development projects

Procurement Act 2023 (opens in a new tab)

UK Parliament

Do not treat this as a uniform UK-wide rule. Devolved authority and transitional arrangements matter.

• Primary UK procurement legislation
• Scope and commencement context

Procurement Act 2023 guidance documents (opens in a new tab)

Cabinet Office

• Official guidance collection for the Procurement Act 2023
• England and reserved-matter context

Procurement Act 2023 guidance documents (opens in a new tab)

Welsh Government

• Welsh procurement guidance
• Wales-specific procurement context

Procurement policy and guidance (opens in a new tab)

Northern Ireland Department of Finance

• Northern Ireland procurement policy and guidance
• Transferred-authority context

Procurement Reform (Scotland) Act 2014: Statutory Guidance (opens in a new tab)

Scottish Government

• Scottish statutory procurement guidance
• Scottish regime context

Procurement reform in Wales (opens in a new tab)

Welsh Government

• Welsh procurement reform context
• Relationship between UK and Welsh procurement legislation

Program on Negotiation (opens in a new tab)

Harvard Law School

Used for academic context. The library does not reproduce Harvard course materials.

• Negotiation theory and practice context
• BATNA and negotiation concepts

Public procurement (opens in a new tab)

Organisation for Economic Co-operation and Development

• International public-procurement policy context
• Governance and integrity themes

Public procurement (opens in a new tab)

European Commission

The United Kingdom is not the European Union. Do not apply EU rules to UK procurement without checking the specific regime.

• EU public-procurement policy context
• EU and UK divergence context

Public Procurement Policy Statement (opens in a new tab)

Northern Ireland Department of Finance

• Northern Ireland public procurement policy statement
• Policy scope and review context

Public sector procurement (opens in a new tab)

Scottish Government

• Scottish public procurement policy
• Scotland-specific legislation context

Purchasing Must Become Supply Management (opens in a new tab)

Harvard Business Review

The original article is a paid publication. This library summarises the idea in original words and does not reproduce the matrix or article text.

• Original Kraljic portfolio framework
• Historical context for category strategy

Science Based Targets initiative (opens in a new tab)

Science Based Targets initiative

• Science-based climate target context
• Supplier engagement and scope 3 themes

Sustainable Development Goals (opens in a new tab)

United Nations

• Sustainable development goal context
• Social and environmental outcome framing

Transparency International (opens in a new tab)

Transparency International

• Anti-corruption context
• Integrity and conflict-of-interest themes

UNIDROIT Principles of International Commercial Contracts 2016 (opens in a new tab)

International Institute for the Unification of Private Law

The Principles are not a treaty and do not automatically govern a contract. Applicability depends on the parties' choice and the governing law.

• International commercial contract principles
• Contract interpretation and remedies context

United Nations Convention on Contracts for the International Sale of Goods (opens in a new tab)

UNCITRAL

Applicability depends on contracting states, party location and the terms of the contract. This is not legal advice.

• International sale-of-goods convention context
• Contracting-party and opt-out considerations

United Nations Global Compact (opens in a new tab)

United Nations

• Corporate sustainability principles
• Responsible business context

United Nations Standard Products and Services Code (opens in a new tab)

United Nations Development Programme and GS1

Classification versions and licence terms apply. This library does not reproduce the code list.

• Product and service classification context
• Spend taxonomy structuring

Web Content Accessibility Guidelines (WCAG) 2.2 (opens in a new tab)

W3C

• Accessibility requirements referenced by the application
• WCAG 2.2 Recommendation