The Administrative Litigation Chamber of Spain’s Supreme Court opened a highly significant legal front for the maritime and industrial sectors in late September by admitting the State Attorney’s Office’s appeal on points of law against a ruling by the High Court of Justice of the Balearic Islands (TSJIB). The Supreme Court, with the State Attorney’s Office leading the case, has opened the way to a review of land concessions held by the Balearic Islands’ shipyard businesses.
The case, reviewed by Canarymaritime, examines the extraordinary extension of terms for concessions over public-domain land and sets a direct precedent for the islands’ major terminals and shipyards, led by the facilities of Astilleros de Canarias S.A. (Astican), part of the Laskaridis group, at the Port of Las Palmas. Its renewal is among the concessions that Spain reportedly sent to Brussels in 2026 for review. The European Commission has warned Spain that the rules to be complied with are those established in Brussels, not those dating from the Franco era, when the first concession timetable was set for what is now a Greek company with its registered tax domicile in Cyprus.
Administrative silence?
The dispute stems from Astilleros de Mallorca S.A. (AMARSA/ASMASA) seeking to extend by two-fifths the initial term of two historic concessions granted in 1974 and 1967 for 92 and 99 years, respectively. The company based its application on Transitional Provision Ten of the Consolidated Text of the Law on State Ports and the Merchant Navy (TRLPEMM), introduced to encourage investment in competitiveness improvements and energy efficiency. Following the administrative silence of the Balearic Port Authority (APB), the regional court ruled in favor of the concession holder, finding that the statutory provision establishes a regulated framework under which compliance with the requirements entails the automatic granting of the extension.
Key passages from the ruling under review by the Supreme Court
The High Court of Justice of the Balearic Islands structured its decision by stating that, although the general rule provides for administrative discretion in assessing the port interest, the legislature’s extraordinary regulation modifies that framework. The ruling states in its legal grounds: “That discretion governing the administrative decision on extensions of the term of a port concession corresponds to the discretion that also governs the initial granting of port concessions (…) However, the extension of the term of port concessions regulated in Transitional Provision Ten of the TRLPEMM is linked to a need identified and understood by the legislature, to which the legislature itself provides access and establishes a detailed and practically exhaustive framework.”
The court of first instance reasoned that proof by the concession holder that the statutory conditions had been met restricts the Port Authority’s latitude to refuse the application. It also criticized the lack of reasoning resulting from the implied rejection, stating: “And if what is understood is that (…) it was therefore an act subject to the exercise of discretionary powers by the APB, then it would not be an act in accordance with the law either, because any discretionary act, in order to avoid the risk of arbitrariness, must either be reasoned or declared contrary to law, while any implied act is, by definition, an unreasoned act.”
A direct precedent for Astican’s concession in Las Palmas
The criterion established by the Third Chamber of the Supreme Court will have a direct impact on the legal certainty of the major industrial concessions at the Port of Las Palmas. A ruling confirming the discretionary power of port authorities to deny or shorten concession extensions, even when the operator has carried out investment commitments, would expose the archipelago’s major holders of public-domain concessions to arbitrary administrative reviews and proceedings involving negative administrative silence.
Conversely, confirmation of the regulated nature of Transitional Provision Ten would consolidate certainty regarding the long-term amortization plans of Astican and the other refrigerated-storage, oil and shipping operators established in the island ports.
The two questions identified for the development of case law
In its order admitting the appeal (ATS 8622/2026), the high court defined the two legal questions that must be resolved in the final judgment in order to harmonize the case law governing the state port system: “(i) Determine whether the extension of the concession term provided for in Transitional Provision Ten of the TRLPEMM constitutes a regulated power, which gives the concession holder a right when it proves compliance with the statutory requirements, or a discretionary power of the Port Authority, requiring its own assessment of the port interest and the advisability of the extension.” “(ii) If it is deemed to be discretionary, determine whether the judgment under appeal may directly recognize the claimant’s right to an extension of the concession or whether, instead, the proceedings must be remanded so as to allow the competent authority to verify compliance with the conditions permitting the extension of the concession term.”
The article Spain’s Supreme Court to rule on port concession extensions and their impact on Laskaridis’ business in Las Palmas was first published by canarymaritime.com.
