
The so-called “antiOPA shield” is not a political figure, but a legal mechanism fully integrated into the Spanish and European regulatory framework. Its purpose is to allow the State to control, condition, or suspend foreign direct investments when they affect strategic sectors or essential interests. Gran Canaria has requested the antiOPAs shield because a state-owned company like Marsa Maroc from Morocco has agreed to purchase 45% of Boluda’s terminals in the Canary Islands for 80 million euros, and the Port of Las Palmas is of European strategic interest. Morales appeals to a tool that has already been activated in sensitive scenarios for the State: Indra and Telefónica are among the companies where the central government has intervened to preserve strategic control, as occurred when vetoing Vivendi’s entry into Movistar+ when negotiations were advanced.
A similar logic explains the enhanced scrutiny over Indra in light of Joseph Oughourlian’s and his Amber Capital fund’s plans to increase their shareholding. The same philosophy that Antonio Morales calls for was applied in Prisa, where the Government of Pedro Sánchez halted a larger investment by Vivendi, limiting it to 15% against the intention to exceed 25%. Between March 2020 and the end of 2023, only one of the 264 examined operations was disallowed, although the regulations allow for authorization under conditions—similar to the European Commission’s remedies—as seen in the merger of Orange and MásMóvil, which resulted in MásOrange, by the way, now buying back the former.
The legal basis is found in Law 19/2003 on the legal regime of capital movements and economic transactions with abroad, developed by Royal Decree 571/2023. This framework was reinforced after the COVID-19 crisis and extended, at least, until 2026.
When is control activated?
The suspension regime of liberalization is applied when, among other conditions: the investor is directly or indirectly controlled by a foreign state, as is the case with Marsa Maroc with 45% of the terminals at the Port of Las Palmas, the operation exceeds 10% of the capital stock of a Spanish company (which is also the case as Boluda TM is a commercial entity where the operation takes place), the investment affects critical infrastructures such as ports, energy, transportation, or communications, and affects the supply of essential inputs, security, or access to strategic information.
What can the Government do?
The Executive can: authorize the operation without conditions, authorize it with specific conditions (control limitations, management commitments, safeguards), deny authorization if it perceives risks to the general interest. The decision lies with the Council of Ministers, following the examination of the case by the competent ministries, including Industry, Economy, and, where applicable, Defense or Transport.
Why is the Boluda case relevant?
The possible entry of Marsa Maroc International Logistics, a subsidiary of an operator with a majority of Moroccan public capital, up to 45% in a Spanish company that operates in concessioned public ports fits fully within the control assumptions provided by the law.
Freedom of capital, but not absolute
European Union Law enshrines the freedom of movement of capital but allows justified limitations for reasons of security, public order, or the protection of strategic sectors. The antiOPA shield is, precisely, the tool that articulates the balance between economic openness and the protection of the general interest.
News written by Gara Vega H. Edited and verified by Pedro Marrero. Cross-checked information without institutional filters. This analysis has not been funded by official advertising nor conditioned by lobby interests.







