European Commission officials have unveiled the ReArm Europe initiative, a proposal to mobilise up to €800 bn for defence over the next decade. The plan, which includes a borrowing facility of up to €150 bn for member states, is meant to translate the continent's 79 percent rise in defence spending between 2020 and 2025 into a coherent, battle‑ready force by 2030.

Yet the European Court of Auditors (ECA) released a stark assessment this week, warning that the surge in budgets is not enough to overcome structural weaknesses. The audit highlights fragmented financing, persistent reliance on non‑EU suppliers and a shortage of skilled personnel as the main obstacles to achieving the EU's own readiness targets.

Fragmented funding hampers joint capability

The auditors point out that the multitude of financing streams, national budgets, the EU‑wide borrowing tool and separate national re‑armament programmes, are not coordinated. "When funds are allocated in isolation, investments become duplicated or leave critical capability gaps," the ECA report reads. This lack of a unified financial strategy, the report says, risks turning the €800 bn pledge into a collection of isolated projects rather than a coherent defence architecture.

Dependence on foreign arms persists

Data compiled by the auditors show that in 2023, 78 percent of defence acquisitions by EU members were sourced from outside the bloc, with the United States accounting for the largest share. Germany's continued purchase of the US‑made Patriot air‑defence system, despite the availability of the Franco‑Italian SAMP/T, exemplifies the trend. The ECA recommends that the EU adopt a "European preference" principle, directing public procurement towards domestically produced equipment wherever possible, without compromising on performance or delivery speed.

Such a shift would not only reduce strategic dependence on the United States but also stimulate the European defence industrial base, creating jobs and preserving technological know‑how within the bloc. However, the auditors caution that a blanket preference could backfire if it leads to delays or higher costs, urging a balanced approach that keeps effectiveness at the forefront.

Skills shortage threatens modernisation

Beyond hardware, the report flags a growing deficit in the skilled workforce needed to develop, maintain and operate sophisticated systems. Europe's defence sector is already competing with the private tech industry for engineers, cyber‑security experts and specialists in emerging fields such as autonomous weapons. "Without a concerted effort to train and retain talent, even the most advanced equipment will sit idle," the auditors warn.

UnionPress has spoken with several trade unions representing workers in the aerospace and shipbuilding sectors. They stress that investment in vocational training and apprenticeships must accompany any increase in procurement spending, otherwise the promised jobs will not materialise.

Fiscal constraints limit additional spending

Member states face tight public‑finance rules. Many are already under the EU's excessive deficit procedure, which obliges them to curb spending to meet fiscal targets. The ECA notes that any further allocation of funds to defence must be "fiscally sustainable"; otherwise, it could exacerbate debt levels and trigger political backlash at home.

Some governments, such as France and the Netherlands, have signalled willingness to tap the EU borrowing facility, arguing that low‑interest Euro‑bonds can spread the cost over time. Others, like Italy, remain cautious, fearing that additional debt could jeopardise compliance with the Stability and Growth Pact.

What the report means for European workers

For ordinary citizens, the stakes are clear. A fragmented defence strategy could mean higher taxes or reduced public services if governments scramble to fund ad‑hoc projects. Conversely, a well‑coordinated EU‑wide programme could generate stable, well‑paid jobs in high‑tech manufacturing, research and maintenance, sectors that traditionally offer good wages and strong union representation.

European trade union confederations have welcomed the ECA's call for a European preference, seeing it as an opportunity to protect jobs and curb the outflow of public money to foreign suppliers. "We need a defence policy that puts European workers at its heart, not just a list of weapons," said a spokesperson for the European Trade Union Confederation.

Next steps for the EU

The Commission now faces the task of translating the auditors' recommendations into concrete policy. Options on the table include creating a centralised EU defence fund, tightening procurement rules to enforce the European preference, and launching a continent‑wide skills initiative funded jointly by member states.

If the EU fails to act, the auditors warn, the continent could remain dependent on external powers for critical capabilities, undermining both security and industrial sovereignty. Success, however, would require political will, disciplined budgeting and a clear commitment to building a defence sector that serves European workers and taxpayers alike.

As the debate unfolds in Brussels and national capitals, the question remains whether the EU can turn its ambitious spending surge into a truly integrated defence capability, or whether the lack of coordination will leave Europe vulnerable and financially strained.