The Sustainable Procurement Pledge in the UK

The Sustainable Procurement Pledge in the UK: Driving Positive Change through Public Spending

The Sustainable Procurement Pledge is a global, voluntary movement bringing together procurement professionals, academics and practitioners around more sustainable procurement practices. It isn't a UK government procurement policy or a legal requirement for suppliers, but its principles sit alongside a wider shift towards greater consideration of environmental, social and economic outcomes in procurement.

At its core, sustainable procurement means considering the wider and longer-term effects of purchasing decisions rather than focusing solely on immediate price. This can include carbon emissions, resource use, waste, working conditions, supply chain resilience and wider social or economic impacts.

In the UK public sector, these considerations can arise through legislation, procurement policy, buyer-specific requirements and contract criteria. The Procurement Act 2023 came into force on 24 February 2025, while contracting authorities within scope must also have regard to the government's National Procurement Policy Statement. Suppliers should therefore work from the requirements of each procurement rather than treating the Sustainable Procurement Pledge itself as a tender standard.

Opportunities and Challenges for Businesses

For companies bidding for public sector tenders, the Sustainable Procurement Pledge presents both challenges and opportunities. They will need to embed sustainability into their operations and supply chains, measuring and reporting on their environmental and social impact. This could involve setting science-based targets for carbon reduction, implementing circular economy principles, ensuring fair labor practices, and supporting local communities. Companies that proactively embrace sustainable procurement can gain a competitive edge, as well as mitigate risks associated with climate change, resource scarcity, and changing consumer preferences.

These frameworks provide a structured approach to assessing sustainability risks and opportunities, setting targets, and measuring progress. They can help companies to identify hotspots in their supply chains, engage suppliers, and collaborate with stakeholders to drive systemic change.

However, the transition to sustainable procurement is not without its challenges. It requires a significant shift in mindset and culture, as well as investments in new technologies, skills, and processes. Companies may face barriers such as lack of data, resistance to change, and short-term cost pressures. To overcome these challenges, leadership buy-in, cross-functional collaboration, and partnerships with suppliers and other stakeholders will be critical.

The Way Forward

Sustainable procurement is now part of a much broader set of expectations affecting public sector supply chains. The Procurement Act 2023 is in force, buyers are developing their own environmental and social requirements, and sector-specific policies such as the NHS Net Zero Supplier Roadmap continue to evolve.

Social value is one part of that picture, but it shouldn't be used as a catch-all term for sustainability. From January 2027, the new central government PPN 026 Social Value Model focuses specifically on Good Jobs and Skills. Environmental sustainability can still appear elsewhere in procurement requirements, while other buyers may use different approaches.

Frameworks such as the Social Value TOM System can help organisations measure wider impact where relevant, but suppliers should always follow the methodology specified by the buyer.

Sustainable Procurement Pledge: FAQs

1. What is the Sustainable Procurement Pledge (SPP)? The Sustainable Procurement Pledge is a global initiative to ensure that all procurement professionals have the skills, knowledge, and resources to deliver sustainable outcomes.
2. How can I become an SPP Ambassador? To become an SPP Ambassador, you need to commit to the SPP principles. It's a quick process but once an ambassador you'll get access to additional training and tools.
3. What are the benefits of implementing sustainable procurement practices? Sustainable procurement practices can lead to cost savings, risk reduction, improved reputation, and positive environmental and social impacts.
4. How does sustainable procurement relate to corporate social responsibility (CSR)? Sustainable procurement is a key component of CSR, as it ensures that an organisation's purchasing decisions align with its social and environmental values and commitments.
5. What are some best practices for sustainable procurement? Best practices include setting clear sustainability criteria, engaging with suppliers, monitoring and reporting on performance, and continuously improving processes.
6. How can sustainable procurement be incorporated into the tendering process? Sustainable procurement criteria can be integrated into tender specifications, evaluation methods, and contract clauses to ensure that suppliers meet the required standards.
7. What are some examples of sustainable procurement policies? Examples include policies on renewable energy, waste reduction, fair labour practices, and local sourcing.
8. Has environmental sustainability been removed from social value? No. PPN 026 narrows the Social Value Model used for relevant central government procurements from January 2027 to Good Jobs and Skills, but environmental sustainability can still feature elsewhere in specifications, award criteria, contract requirements and buyer-specific procurement policies.
9. What are the challenges in implementing sustainable procurement? Challenges may include lack of awareness, limited resources, resistance to change, and difficulty in measuring and verifying sustainability performance.
10. How can businesses make a difference through sustainable procurement? Businesses can drive positive change by setting ambitious sustainability targets, collaborating with suppliers, and influencing their industries to adopt sustainable practices.
11. How can sustainable procurement be measured and reported? Measurement should reflect the buyer's requirements and the outcomes being targeted. Relevant KPIs might cover greenhouse gas emissions, waste, resource use, supply chain performance or other contract-specific measures. Frameworks such as the TOM System can support social value measurement where specified, while NHS suppliers can use the Evergreen Sustainable Supplier Assessment to report their sustainability maturity.
12. How can suppliers be developed to meet sustainable procurement standards? Suppliers can be supported through training, capacity building, and collaborative initiatives to improve their sustainability performance and meet the buyer's requirements.
13. What role does social value play in sustainable procurement? Social value considerations, such as community benefits and inclusive employment, are increasingly being incorporated into sustainable procurement to create positive social impacts.
14. How can the tendering process incorporate sustainable procurement criteria? Sustainable procurement criteria can be included in tender documents, such as pre-qualification questionnaires, technical specifications, and award criteria, to evaluate and select suppliers based on their sustainability performance. As a professional supply chain consultancy aimed at public sector opportunities, our professional bid writing services are designed to help suppliers respond to these.
15. How does sustainable procurement impact corporate ESG (Environmental, Social, and Governance) performance? Sustainable procurement can improve a company's ESG performance by reducing environmental impacts, promoting social responsibility, and demonstrating good governance practices.
16. How can organisations collaborate to promote sustainable procurement practices? Organisations can collaborate through industry initiatives, multi-stakeholder partnerships, and knowledge-sharing platforms to drive the adoption of sustainable procurement practices and create systemic change. We work with UK public sector bodies to help them drive sustainability throughout their supply chain.