Below-Threshold Procurement

Below-threshold procurement (German: Unterschwellenvergabe) covers all public tender procedures where the estimated contract value does not reach the relevant EU thresholds. Legally it is the second pillar of German procurement law, alongside above-threshold procurement. While the upper segment is governed by Part 4 of the GWB (cartel-law-based procurement), the below-threshold segment is rooted in budget law and operationalized through the Unterschwellenvergabeordnung (UVgO) and VOB/A Section 1.

The UVgO was published on 2 February 2017 in the Federal Gazette and replaces the former VOL/A for supplies and services contracts. It pursues three main goals: modernization (mandatory electronic communication), simplification (clear procedure types, fewer formal rules) and SME-friendliness (lot division, simplified value thresholds). For construction works the VOB/A remains in force, Section 1 below thresholds, Section 2 (VOB/A-EU) above thresholds.

Who is affected?

Below-threshold procurement applies to virtually every contracting authority in Germany, federal government, states, municipalities, public utilities, public-law institutions and utilities sector entities, as long as their contract values fall below the EU thresholds. Statistically, around 80% of all public contracts fall into this segment. For SMEs it is therefore the most important entry point to the public market: lower formal hurdles, more regional buyers, often faster procedures.

Adoption by state

The UVgO is a procedural code, not a directly binding statute. It becomes binding only through reference in the budget law of the respective level of government. Federal level: in force since 2 September 2017 via general administrative regulation. States: most have adopted UVgO, North Rhine-Westphalia, Bavaria, Baden-Württemberg, Lower Saxony, Hesse and others. Deviations: Saxony still partly applies the old VOL/A with state-law modifications; Bavaria has defined its own value thresholds through the Bavarian threshold notice. Bidders must therefore check, depending on the state, which procedural rules actually apply.

Distinction from above-threshold and direct award

German procurement law operates in three value bands: direct award (de minimis, €1,000–€3,000 net for supplies depending on the state, up to €10,000 for construction) without formal procedure, below-threshold (UVgO / VOB/A Section 1) with simplified procedures, and above-threshold (GWB / VgV / VOB/A-EU) with EU-wide notice and procurement chamber legal protection. The practical de minimis line for UVgO procedures sits at roughly €50,000: below that, many state thresholds allow direct negotiated awards; above it, formal procedures with notice are standard.

Below-threshold procurement is therefore the segment where procurement law becomes most tangible in everyday practice, with less legal complexity than the EU regime, but the same core principles of competition, transparency, equal treatment and economic efficiency.

Below-threshold procurement does not rest on a single federal statute but on a cascade of budget law, administrative regulations and procedural codes. The key sources:

Federal level. Section 55 of the Federal Budget Code (BHO) and Section 30 of the Budget Principles Act (HGrG) require that public contracts be awarded following a public tender, unless the nature of the transaction or special circumstances justify an exception. The Unterschwellenvergabeordnung (UVgO) operationalizes this principle for supplies and services. It was made binding for federal authorities by the federal administrative regulation of 2 September 2017.

State level. Each German state has its own State Budget Code (LHO) and a procurement act that makes UVgO or VOB/A binding for state and municipal contracting authorities, often with substantial deviations on value thresholds, lot sizes and labour-rate obligations.

Construction works. For construction below the EU threshold, UVgO does not apply; instead VOB/A Section 1 governs. Section 3 VOB/A lists the permitted procedure types: public tender, restricted tender (with or without competition) and freihändige Vergabe (negotiated award).

Distinction from EU law. Only from the EU thresholds onward does Part 4 of the GWB (Sections 97 ff.) apply. Section 106 GWB defines when a contract falls under cartel-law procurement, when the thresholds under Article 4 of Directive 2014/24/EU are met or exceeded. As of 1 January 2026 these are: €216,000 for supplies and services (federal supreme authorities: €140,000), €5,404,000 for construction works and €432,000 for utilities sector supplies/services. Below these amounts, below-threshold procurement applies.

Procedure types under UVgO. Section 8 UVgO defines the permitted procedures: public tender (Section 9 UVgO) as the default, restricted tender with competition (Section 10 UVgO), restricted tender without competition (Section 11 UVgO up to certain value thresholds), negotiated award (Section 12 UVgO, with or without competition, replacing the former freihändige Vergabe) and direct award (Section 14 UVgO up to €1,000 net).

Legal protection. Below thresholds there is no procurement chamber. Disappointed bidders can apply to the civil court for an interim injunction, claim damages under Sections 280 ff. of the German Civil Code in conjunction with pre-contractual reliance, or file a supervisory complaint with the municipal or legal supervisory authority. The challenge (Rüge) to the contracting authority remains central, as it documents the reliance relationship and secures damages claims. The Federal Constitutional Court (decision of 13 June 2006, 1 BvR 1160/03) clarified that below-threshold awards are also subject to the constitutional right to effective legal protection.

A municipal utility in North Rhine-Westphalia plans to procure new IT infrastructure for its administration, hardware, licences, commissioning. Estimated contract value: around €180,000 net. The contract therefore lies clearly below the EU threshold for supplies (€216,000 as of 2026) but well above the de minimis limit.

The contracting authority applies UVgO because NRW has made it binding for municipalities. The workflow:

1. Needs assessment and market exploration. The IT department defines technical requirements, gathers non-binding market input and estimates the contract value. Conclusion: a public tender under Section 9 UVgO is the most economical procedure.
2. Notice. The contracting authority publishes the tender on DTVP and on vergabe.nrw.de, not on TED, since no EU obligation applies. Minimum application period: 30 days under Section 14 UVgO.
3. Tender documents. Specification, conditions, eligibility requirements (revenue, references, self-declaration) and award criteria are provided for download on the platform.
4. Bids and evaluation. Eight bids arrive. The contracting authority verifies eligibility, abnormally low pricing and runs the evaluation based on the most economically advantageous tender (60% price, 40% quality).
5. Information and award. Unlike above thresholds, no mandatory ten-day standstill under Section 134 GWB applies. The authority nonetheless informs unsuccessful bidders in writing, out of budget-law caution and to safeguard legal protection. After a short interval the contract is awarded.

Total duration: around 8 weeks instead of 4–6 months for an above-threshold procedure. For mid-sized IT providers this is a typical and manageable scenario.

Below-threshold procurement looks simple, in practice many avoidable mistakes occur on both contracting authority and bidder side:

• Incorrect value estimation. Contracting authorities estimate the contract value too low (for example by leaving out options or extension clauses) to stay below the EU threshold. Section 3 VgV / Section 1 UVgO, however, require a realistic total estimate including all options and follow-on awards, otherwise a subsequent review may overturn the procedure.
• Wrong procedural code. Construction works are mistakenly awarded under UVgO instead of VOB/A or vice versa. UVgO applies only to supplies and services; for construction it is always VOB/A Section 1.
• State-law ignorance. Bidders and contracting authorities overlook state-specific deviations. Saxony has different value thresholds than NRW, Bavaria yet again others, using standard templates from one state in another invites formal errors.
• Ignoring the challenge duty. Bidders assume there is no challenge (Rüge) below thresholds. Wrong: anyone who detects a procurement error and fails to raise a timely challenge forfeits damages claims. The challenge is also here a prerequisite for effective legal protection before the civil court.
• Direct award without market overview. Contracting authorities use the direct award (up to €1,000 net under Section 14 UVgO) without obtaining at least two comparative offers, violating the principle of economic efficiency and inviting audit findings.
• Failure to publish around the EU threshold. When the value sits close to the EU threshold (e.g. €215,000 for a services contract), the authority risks crossing the threshold through later quantity adjustments, making the procedure attackable for missing EU publication.

Whoever participates regularly in below-threshold tenders, as contracting authority or bidder, establishes a few firm routines that prevent errors and noticeably raise the win rate:

• Determine the value band before choosing the procedure. Estimate the contract value realistically (including options, extensions and follow-ons) and document the estimate. This drives the right choice between direct award, negotiated award, restricted or public tender and reduces later challenges.
• Check state procurement law. Before every procedure, pull the current value-threshold notice of the relevant state. Thresholds and labour-rate obligations change annually; outdated templates are a frequent source of error.
• Use e-procurement, even where not strictly mandatory. Since 1 January 2022 e-procurement is in principle mandatory below thresholds under Section 38 UVgO. Even where exceptions exist, digital handling pays off, it creates audit-proof records and accelerates procedures.
• Maintain a bidder inventory. Contracting authorities should keep a list of qualified bidders eligible for restricted tenders without competition (Section 11 UVgO). At least three bidders must be invited, from rotating pools to safeguard competition.
• Early market exploration. For innovative procurements an upfront market exploration analogous to Section 28 VgV pays off: it produces realistic specifications and reduces the risk of uneconomical value thresholds.
• Central search instead of manual portal browsing. Bidders ideally do not monitor 20 portals individually but use central aggregation. With Patterno you find regional below-threshold tenders from more than 180 portals in a single inbox.