Delta Updates

Blog

Delta’s blog covers the latest procurement news, regulatory insights, sector-specific guidance, and platform updates.

Topics include the Procurement Act 2023 (now in effect), eSourcing best practices, and thought leadership from across the procurement profession. 

What Is Buyer Behaviour Identification in Public Procurement — and Why Does It Matter?

Key takeaways •        Buyer behaviour identification is the consistent pattern in how a public sector organisation buys — what it purchases, how often, and through which routes. •        Reading buyer behaviour helps suppliers target the right buyers, time their outreach, and write sharper, more relevant bids. •        Public contract data

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How Do Procurement Frameworks Differ from a Dynamic Purchasing System (DPS)?

Key takeaways •        Procurement frameworks are closed, pre-agreed supplier lists with fixed terms; a dynamic purchasing system (DPS) stays open to new suppliers throughout its life. •        Under the Procurement Act 2023 (live 24 February 2025), new DPS arrangements are being replaced by “dynamic markets”, while existing DPS run until

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How Can Suppliers Uncover Early-Stage Commercial Projects Before Tenders Are Published?

In this article: •        Why waiting for published tenders puts suppliers on the back foot •        What “early-stage” really means in the commercial procurement lifecycle •        Where pre-tender intelligence comes from — pipelines, PINs and buyer engagement •        How to build a routine that tracks commercial tenders before they go

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How Can I Find Supplier Services Currently Delivering I Can Compete Against?

Key takeaways •        Understand which supplier services are already being delivered by competitors — and to which buyers •        Learn how to search UK government contracts awarded by service category, buyer type, and value •        Discover how contract expiry data powers a proactive procurement pipeline •        See how CPV codes

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How Can I Find Opportunities That Favour Regional Suppliers?

Why public sector procurement is increasingly structured to favour regional suppliers What ‘favouring regional suppliers’ actually means in legal and practical terms Where to find public sector contracts suited to your region — portals, alerts, and aggregation tools How Local Authorities drive regional procurement activity The role of social value

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What Is Supplier Exclusion and Debarment? A Guide for UK Businesses

• What supplier exclusion means and when it applies to your business • The difference between exclusion and debarment under the Procurement Act 2023 • How the UK Debarment Register works and what appearing on it means in practice •  The mandatory and discretionary grounds that can bar you from bidding for public

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How do suppliers benchmark pricing against winners of similar public contracts?

Public procurement is intensely competitive. In an environment where multiple highly qualified businesses are competing for the same opportunities, informed pricing often decides who walks away with a lucrative public sector contract and who walks away empty-handed. Bidding without an understanding of market benchmarks is much like navigating a complex

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What’s the best way to find modern slavery and ESG requirements across buyers?

The public sector procurement landscape is evolving rapidly, and the days of treating compliance as a mere administrative afterthought are firmly behind us. Today, securing public and private sector contracts requires far more than demonstrating technical capability and competitive pricing. Buyers are increasingly scrutinising the ethical and environmental impact of

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How do I track changes in evaluation criteria across similar tenders?

We’re going to explore how tracking evaluation criteria across similar tenders can dramatically impact your success rate in public sector procurement. Have you ever submitted a meticulously crafted bid, only to discover too late that the buyer shifted their priorities mid-process? You are certainly not alone. With the increasing complexity

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Navigating Horticultural Services Contracts

The public sector’s approach to green spaces has undergone a significant transformation in recent years. No longer viewed simply as a maintenance obligation, parks, highways, housing estates, and educational grounds are now recognised as vital assets for community wellbeing, environmental sustainability, and biodiversity. For suppliers in the horticultural and landscaping

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