EU Commission’s March 2026 Draft: What GPAI Providers Must Do Now to Prepare for Direct Model Access

Introduction

On 12 March 2026 the European Commission published a draft implementing regulation setting out detailed procedures for Commission-led proceedings under the EU AI Act (Reg. 2024/1689). The draft clarifies the kinds of access the Commission may require when evaluating general-purpose AI (GPAI) models and introduces operational requirements that will matter to model providers, cloud hosts and downstream customers. This article breaks down the draft’s key operational implications and gives practical next steps providers should take now while the text remains in consultation.^[1][2]

What the draft actually says (short)

The draft (Ref. Ares(2026)2709234) lists explicit types of access the Commission may demand for GPAI evaluations: access via APIs; internal (non-public) access; access to source code; access to model weights; access to hosting infrastructure; the ability to inspect and modify system state interactions; and “all levels of access granted to employees of the provider.” It also permits the Commission to require providers to disable or remove logging or tracking that could record or identify the Commission’s evaluation activities to protect confidentiality and the integrity of assessments. The document is a public consultation draft and had a consultation window in March–April 2026; it is not adopted law yet.^[1][3]

Three operational implications that matter now

1) Expect deep, host‑level access requests

The draft goes well beyond API calls: it contemplates source code and weight access, and even host‑infrastructure access and state inspection/modification. That means an enforcement evaluation could require data center, VM/container, or orchestration‑level cooperation—not just a replayable API interface. Providers should therefore inventory what “internal access” and infrastructure access would mean for each deployed model and which third‑party hosts or subcontractors are in scope.^[1][4][6]

2) Logging and operational secrecy will be required in some cases

The draft explicitly allows the Commission to require disabling or removing logging measures that would track or reveal the Commission’s access. That has two consequences: (a) providers must be able to temporarily suspend or segment logging for a targeted evaluation without breaking legal or security obligations to customers; and (b) providers must plan how to preserve evidentiary chain-of-custody while also protecting the Commission’s confidentiality requests.^[1][5]

3) Parity-of-access raises contractual and security tensions

The “all levels of access granted to employees” clause means the Commission can demand the same depth of access an internal engineer has. For hosted or multi‑tenant deployments, that raises immediate questions about customer data exposure, privilege separation, and vendor contracts—especially where third‑party customers embed model outputs into downstream apps. Legal advisers and market analysts have flagged the need to clarify who (provider vs. integrator) is contractually responsible for responding to such Commission requests.^[1][6][4]

Practical next steps for providers (short, actionable checklist)

• Map your model supply chain: Identify where each model and its training/operational artifacts (weights, code, logs) are stored and which subcontractors host them. Start this now; the draft signals these assets will be auditable.^[6][8]
• Review contracts and SLAs: Add clauses that address Commission access requests, logging suspension, and who bears costs and liabilities when infrastructure access is required. Major law firms recommend contractual clarity between providers and downstream customers.^[6]
• Technical readiness: Build procedures to provide code and weight snapshots securely, to grant controlled internal‑level access, and to temporarily disable selective logging while preserving required evidentiary copies in an isolated location.^[1][5]
• Security & confidentiality safeguards: Design access workflows that use time‑limited credentials, dedicated evaluation environments, and non‑production copies where feasible to limit exposure to live customer data.^[1][4]
• Audit and documentation playbook: Prepare a single dossier per model that documents lineage, risk assessments, safety testing, and past incident response—this will speed any Commission review.^[6][3]
• Engage regulators and industry groups: The draft is in consultation; feedback from providers, safety groups and legal teams (already submitted) is shaping the final text. Participate in consultations or industry working groups to influence practical implementation details.^[1][7][3]

Timeline to watch

The EU AI Act itself entered into force in August 2024; most obligations are scheduled to apply from 2 August 2026, with certain GPAI‑specific rules phased in according to the Act’s timetable. The March 2026 text is a draft consultation document—meaning the mechanics it describes are likely to inform final implementing rules but are not yet binding until formally adopted.^[2][1]

Bottom line

The March 2026 draft gives a clear signal: when the EU’s enforcement machinery is operating, Commission evaluations may require deep technical access to models and hosting environments, temporary changes to logging, and parity with internal employee access. Providers should treat this draft as an operational planning roadmap—update inventories, contracts and technical controls now rather than waiting for the final implementing regulation.^[1][6][4]

For the primary source and consultation details referenced in this article, see the official draft and the Commission press materials listed in the sources below.