Procurement Act debarment list: Guidance for construction contractors

Now in force, the Procurement Act 2023 represents a major shift in how the public sector buys goods, works and services. The legislation aims to bring greater transparency, simplicity and accountability to the public procurement process. 

One of the most significant – and potentially business-critical – changes is the introduction of a centralised Procurement Act Debarment List. For construction contractors, understanding what this list is, how it works and how it could affect your ability to bid for and deliver public sector contracts is essential. 

This blog will outline everything subcontractors and main contractors need to know to stay compliant.

What is the Procurement Act debarment list? 

Under the new rules, the UK government is required to maintain a public debarment list. This includes subcontractors who are either excluded or excludable from public sector contracts. Suppliers may find themselves on the Procurement Act Department List due to: 

• Serious breaches of ethical standards (e.g. corruption, modern slavery) 
• Poor performance on previous contracts 
• Failure to meet due diligence criteria (e.g. financial checks or health and safety obligations) 

Suppliers will be notified of any decision and given the chance to appeal. But being named on this list as an “excluded” supplier means automatic exclusion from all public sector procurement opportunities. Suppliers listed as “excludable” may still be awarded contracts at the discretion of the contracting authority. It’s a serious outcome which can have a long-lasting impact on a business’s reputation and project pipeline.

For construction contractors – whether you’re a main contractor or a subcontractor – understanding how the debarment list works is vital to protecting your ability to win and deliver public sector work. 

What does the Procurement Act debarment list mean for subcontractors? 

For subcontractors, the debarment list introduces a heightened level of scrutiny. If your business is added to the list, you won’t be able to work on public sector projects as part of a main contractor’s supply chain. 

To stay off the list, subcontractors must demonstrate strong compliance across the board. That includes meeting all due diligence requirements, such as health and safety protocols, financial stability and workforce practices. Maintaining robust anti-corruption measures and acting swiftly to address any issues of non-compliance will also be crucial. 

This new environment calls for more than just ticking boxes – it requires a genuine commitment to good governance and ethical business practices. 

What does the Procurement Act debarment list mean for main contractors? 

For main contractors, the implications are equally significant. The Procurement Act puts the onus on you to check that your subcontractor network does not include any suppliers on the debarment list. This means carrying out more detailed due diligence, and embedding better visibility across your construction supply chain. 

The responsibility doesn’t stop once a contract is awarded. Ongoing monitoring will be required throughout the project lifecycle, to ensure continued compliance. If a subcontractor is found to be on the list, your ability to deliver on public sector projects may be called into question.

The grounds for exclusion are wide-ranging, including previous performance issues, legal breaches or failure to meet the basic standards required to operate in the public procurement space. For contractors that work closely with the public sector, this shift may require a rethink of existing supply chain processes.

A time for action 

The introduction of the debarment list marks a clear change in the way public sector procurement will operate. It’s no longer just about what your business can deliver, but also how you operate, who you work with and how transparent and accountable those relationships are. 

Main contractors and subcontractors alike must take this opportunity to review internal processes, address any compliance gaps and ensure they are fully prepared for the incoming legislation. 

How Constructionline can help 

Constructionline is here to support both buyers and suppliers through this period of change. Our platform gives you the tools and transparency needed to navigate the complexities of public sector procurement processes with confidence. 

For subcontractors, we help demonstrate compliance through a recognised and trusted pre-qualification process. Our Gold membership also helps suppliers align to the Common Assessment Standard – the industry-backed benchmark for public sector works – giving buyers added confidence in your credentials. 

For main contractors, we provide real-time visibility of your supply chain and the assurance that your chosen partners meet the standards required under the new Procurement Act. 

The time to act is now to build a compliant and trustworthy future for public sector construction.