Who We Serve
Portugal's lobbying transparency regime under Law No. 5-A/2026 of 28 January (Lei n.º 5-A/2026, de 28 de janeiro) applies to national and foreign private entities alike (Article 1(1)). Four international audiences feel its effects most directly — each with a distinct compliance need and a distinct recommended path.
Multinationals with Portuguese operations or regulatory exposure
Groups with subsidiaries, investments or regulated activities in Portugal interact with ministries, regulators and, frequently, municipalities — interactions that now fall within the definition of interest representation (Article 2(1)-(2)) whenever they aim to influence public policy, legislation, administrative acts or public contracts. Their typical needs are a clear applicability conclusion for each group entity, a decision on who registers and in which category (Article 13(3)), and the embedding of the Portuguese duties — registration data, meeting records, identification with the registration number — into the group's existing compliance framework. Board reporting and internal audit functions increasingly expect a documented Portuguese chapter alongside the group's wider EU transparency arrangements.
Recommended path. Start with the Regulatory Applicability Assessment, then extend your group programme through the Compliance Programme Extension — Portugal Chapter.
International public affairs consultancies and agencies
Consultancies and agencies representing clients before Portuguese public entities are the segment under the most direct pressure. They register as representatives of third-party interests (Article 13(3)(b)), which entails enumerating clients, interests represented and sectors of activity in the register (Article 5(1)) — and they face the tightest clock in the regime: professional third-party representatives must register within 60 days of the RTRI starting operation (Article 19(2)). Missing that window while continuing to act would mean representing interests without registration, a matter the law refers to the Public Prosecution Service (Article 11(6)).
Recommended path. Go directly to RTRI Registration Support for Foreign Entities, delivered in articulation with rtri.pt, and prepare your account teams with the RTRI Registration Workshop for International Teams.
European associations, federations and chambers of commerce
Sector federations, European associations and bilateral chambers of commerce routinely submit position papers, organise events with officials and take part in consultations — all activities included in the regime (Article 2(2)). Their typical needs are to determine their correct registration category, to organise the disclosure of income and of any financial support received from European Union institutions or public entities (Article 5(1)), and to align secretariat practice with the annexed Code of Conduct (Article 15) and the meeting-disclosure environment created by Article 8(3). Member communication is a further need: associations must be able to explain clearly what the register will make public.
Recommended path. An applicability assessment followed by the Compliance Toolkit in English and, where useful, Ongoing Advisory & Local Monitoring.
International law firms and consultancies seeking a local implementation partner
Firms advising clients on European transparency obligations increasingly need a Portuguese chapter for their advice — and a partner on the ground to execute it. Their typical needs are reliable English-language analysis of the regime, execution capacity in Portuguese for filings and correspondence, and a stable point of contact in Lisbon that also understands the Brussels environment. We work alongside the client relationship you own: your firm keeps the advisory lead while we deliver the local implementation.
Recommended path. Review the services catalogue, then contact us to structure a partnering arrangement; the Portuguese-language perspective on the regime is maintained at the ecosystem's central hub, lobbying.pt.
English renderings of legal concepts on this website are unofficial translations provided for convenience. The authentic text of Law No. 5-A/2026 is the Portuguese version published in the Diário da República.
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