Law · PortugueseInvestment
Private Investment Law
Law No. 8/2023 of 9 June
Private investment guarantees and dispute resolution mechanisms.
Relevant provisionsArticle 26(1)–(4): access to courts, notification of disputes, amicable settlement and recourse to out-of-court mechanisms, including arbitration, subject to the limits in paragraph 4.
Go to the provision's pageFramework law for the regulation approved by Decree No. 8/2024.
Decree · PortugueseInvestment
Regulation of the Private Investment Law
Decree No. 8/2024 of 7 March
Procedures for registering and authorising investment projects.
Implements Law No. 8/2023; it is not a new Private Investment Law.
Law · PortugueseElectricityOriginal text · amended
Electricity Law
Law No. 12/2022 of 11 July
Framework law for the electricity sector, to be read with the 2024 amendment.
Relevant provisionsArticle 13(k): dispute resolution in the concession agreement. Article 51: dispute resolution, arbitration and rules on evidence.
Go to the provision's pageArticle 51(4) was amended by Law No. 16/2024 of 3 September. The 2022 PDF retains the original wording and must be read with the 2024 amendment. See “Amendment to Article 51(4)” in this category.
Law · PortugueseElectricity
Amendment to Article 51(4) of the Electricity Law
Law No. 16/2024 of 3 September
Amends the provision on choosing the arbitration forum and procedural language.
Go to the provision's pageAmends Law No. 12/2022; the file is not the complete Electricity Law.
Law · PortuguesePetroleum2026 update
Petroleum Law — 2026
Law No. 8/2026 of 3 June
Petroleum-sector framework identified through verification of the official source.
Relevant provisionsArticle 92: negotiation, arbitration and courts for dispute resolution.
Go to the provision's pageArticle 91: transitional provisions. Article 94: repeal of Laws Nos. 21/2014 and 16/2022. Article 95: entry into force on publication.
Law · PortugueseMining2026 update
Mining Law — 2026
Law No. 7/2026 of 3 June
Mining-sector framework, including dispute resolution mechanisms to be provided for in mining contracts.
Relevant provisionsArticle 23(2)(g): dispute resolution mechanisms in mining contracts, including conciliation, mediation, expert determination and international arbitration.
Go to the provision's pageArticles 122 and 123: acquired rights and ongoing contracts. Article 124: repeal of Laws Nos. 20/2014 and 15/2022. Full 2026 text supplied by the author.
Law · PortugueseMiningRepealed · historical
2014 Mining Law — historical archive
Law No. 20/2014 of 18 August
Previous mining-sector framework law.
Repealed by Article 124 of Law No. 7/2026 of 3 June. Consult the 2026 version for the current regime; this reference is retained for analysis across time.
Law · PortugueseMiningRepealed · historical
Amendment to Article 20 of the Mining Law
Law No. 15/2022 of 19 December
Amendment concerning revenue allocated to local development.
Repealed by Article 124 of Law No. 7/2026. The 2022 amendment concerned local development, not arbitration. The PDF also includes Law No. 16/2022.
Law · PortuguesePetroleumRepealed · historical
2022 amendment to the Petroleum Law — historical archive
Law No. 16/2022 of 19 December
Amended Article 48 of Law No. 21/2014 on local development.
Repealed by Law No. 8/2026. This is not the complete Petroleum Law. Retained only for historical consultation and analysis across time.