Accession to the GPA

Accession to the GPA is the process through which a WTO member state formally joins the WTO Government Procurement Agreement and accepts the obligations it carries. Unlike WTO membership itself, which is automatic for WTO members in most multilateral agreements, the GPA is plurilateral: each country must actively negotiate and commit to joining. As a result, GPA accession is a significant policy decision that reflects a government's willingness to open its domestic public procurement market to international competition in exchange for equivalent access abroad.

What is accession to the GPA?

The accession process is governed by Article XXII of the revised GPA. An applicant WTO member submits a request to join and tables an initial offer describing which entities, goods, services, and construction services it proposes to cover, and at what thresholds. Existing GPA parties then examine the offer and engage in bilateral negotiations with the applicant to agree the final scope of coverage.

The key stages are:

Initial offer. The applicant government drafts provisional annexes identifying the contracting entities it will cover, the goods and services it will open, and any general notes it intends to apply. This offer reflects a balance between what the applicant wants to gain in terms of access to other parties' markets and what it is willing to open domestically.

Negotiations. Existing GPA parties examine the offer and may request improvements. Bilateral exchanges between the applicant and individual parties are common, since each party evaluates what reciprocal access it will receive. The process can take years, particularly if the applicant's initial offer is narrow.

Accession decision. The GPA Committee adopts an accession decision once negotiations are concluded. The applicant's final schedule of commitments is annexed to the decision and becomes binding when the applicant's instrument of accession is deposited with the WTO Director-General.

Domestic implementation. Accession requires the applicant to adapt its domestic procurement legislation to comply with GPA disciplines, including transparency requirements, challenge procedures, and non-discrimination obligations.

Several major economies, including China, have been in accession negotiations for many years without concluding. For European suppliers, a country concluding GPA accession opens a new legally enforceable market. The UK's post-Brexit re-accession was completed relatively quickly given that it was effectively rolling over its existing commitments as an EU member state.

Why it matters for bidders

GPA accession by a new economy creates a market opening event for European suppliers. Once a country accedes, its covered contracting authorities must advertise above-threshold contracts in a manner accessible to international suppliers and treat European bids on equal terms with domestic ones. Monitoring the WTO GPA Committee's work programme for upcoming accession decisions is therefore valuable for companies assessing medium-term market entry strategies.

For UK suppliers in particular, the UK's independent accession post-Brexit (completed in 2021) confirmed continuity of their access rights to EU, US, Canadian, and other GPA-party markets. UK suppliers should treat their GPA access rights as equivalent to what they previously held as part of the EU, subject to the UK's own schedule which is publicly available from the Cabinet Office.

Example

Ukraine concluded its GPA accession in 2016, opening its central and sub-central government procurement to suppliers from all GPA parties. A German construction company that had previously needed to rely on bilateral diplomatic engagement or discretionary access to bid on Ukrainian public works contracts now had a treaty right to compete in covered Ukrainian tenders above the applicable threshold values.

Frequently Asked Questions

How long does GPA accession typically take?

The timeline varies significantly. Some countries have completed accession within two to three years of submitting their application; others have been in negotiations for a decade or more. The speed depends largely on the ambition of the initial offer and the number of bilateral negotiations required with existing parties who demand reciprocal improvements.

Does GPA accession require a country to change its domestic procurement law?

Yes. GPA accession requires the acceding country to ensure that its domestic legal framework implements GPA obligations, including transparent tendering procedures, challenge procedures, and non-discrimination principles. Countries with well-developed procurement laws often find that adaptation is manageable; countries with less developed frameworks face more substantial legislative reform.

What is the role of developing country special treatment in accession?

Article V of the revised GPA permits transitional measures for developing country acceding members, allowing them to phase in coverage, maintain certain preferences, or adopt higher thresholds for a defined period. These provisions are described further under developing country special and differential treatment.