Iceland is set to hold a referendum on August 29 to decide whether to resume negotiations on joining the European Union, a move that has sparked a heated debate about national sovereignty and economic interests. The vote centers on whether Reykjavik should reopen membership talks with Brussels, a process that has been dormant since 2013.

Opponents of EU membership warn that joining the bloc would represent a significant loss of Icelandic autonomy, particularly over key sectors such as fisheries, trade policy, and currency control. Professor Haraldur Ólafsson, a leading figure in the campaign against membership, warned that accession would be “the worst business idea” for Iceland and a “huge step away from democracy.” Drawing parallels to the United Kingdom’s Brexit experience, he cautioned that once inside the EU, leaving would become extraordinarily difficult. “The conclusions we can draw from Brexit is that you are not supposed to leave the EU,” he said, adding that Brussels would make it as challenging as possible for a small country like Iceland to exit, especially if it adopted the euro.

Iceland is currently a member of the European Economic Area (EEA), which allows it access to the EU's single market without full membership. Under the EEA arrangement, Iceland retains control over its fishing policy but benefits from the free movement of goods, services, capital, and people within the bloc. Full membership, however, would require Iceland to adopt the Common Fisheries Policy, relinquishing control of its fishing waters to EU regulations and quotas. Since fisheries account for roughly 30% of Iceland’s export earnings, valued at about £2.2 billion in 2023, opponents argue that this would place a vital sector of the economy under external control and subject Icelandic policy disputes to rulings by EU courts in Luxembourg.

The governing coalition, headed by the Social Democratic Alliance, initiated the referendum amid geopolitical tensions in the Arctic, notably after former US President Donald Trump’s comments concerning the strategic importance of Greenland, which is an autonomous Danish territory. The government’s decision reflects concerns about security and shifting international dynamics, with polling data indicating that factors such as the war in Ukraine and rising living costs have increased public support for EU membership.

Professor Ólafsson, a physicist at the University of Iceland and a vocal critic of membership, dismissed the US threat as theatrics and emphasized that the EU’s priorities do not align closely with Iceland’s national interests. He stressed the importance of maintaining domestic control over legislation and policy, asserting that EU rules are primarily tailored to the needs of larger member states and could prove detrimental to Iceland’s economy and democracy.

Iceland’s population stands at approximately 402,000. The country negotiated for EU membership over a four-year period before a Eurosceptic government halted the efforts in 2013. The upcoming referendum marks the first step in a possible two-stage process that could ultimately lead to EU accession later this decade, pending public approval and subsequent negotiations.