In my view, Commission v Malta should not be read as invalidating all routes that do not look like classic long-term naturalisation. It is best understood as targeting the commercialisation of nationality as a gateway to Union citizenship. But that is not the same as saying its logic is confined forever to investor routes. Its consequences depend on whether a surviving route replicates the same constitutional defect.
Citizenship by Descent
Citizenship by descent remains conceptually distinct. It is not, in ordinary form, a transaction. It is rooted in family lineage, legal continuity, and the historic transmission of national membership across generations. Malta’s own framework continues to distinguish clearly between automatic acquisition, such as birth or descent, and application-based routes involving registration or naturalisation.
Yet even here the post-judgment atmosphere matters. The Maltese Citizenship (Amendment) Act, 2025 was expressly presented as addressing Commission v Malta while also amending provisions on citizenship by descent and merit. That does not mean descent was condemned. It does mean that once the constitutional temperature rises, even non-commercial routes come under renewed scrutiny. In the wider European context, that matters especially for very remote descent claims that may involve only attenuated connection to the Member State.
I do not suggest that descent as a category is now subject to higher standard of connection, even though countries like Italy and Greece have tightened their integration requirements even for their citizenship by descent rules. But I do suggest that the judgment encourages closer attention to whether specific descent rules remain consistent with a more demanding constitutional understanding of Union citizenship. That debate is only beginning.
Citizenship by Marriage
Marriage and family-based registration are also different in kind from investor naturalisation. Their logic lies in personal and family integration rather than market exchange. But they too cannot be treated as empty formalities. If the direction of travel in European citizenship law is toward closer examination of the reality of ties, then routes grounded in marriage or family connection will continue to depend on authenticity, continuity of relationship, and legal credibility rather than abstract entitlement alone.
That is not a departure from first principles. It is an expression of them. Marriage-based citizenship has never been defensible where the family nexus is only nominal. What Commission v Malta may do, however, is sharpen the broader constitutional language through which such routes are assessed. It places more weight on substance and less tolerance on routes that appear to preserve legal form while lacking real relational foundation.
Citizenship by Merit
Merit is where the most interesting work now lies. If merit is genuine, it survives. If merit is only investment by another name, it does not. Malta’s 2025 reforms are important precisely because they attempt to reposition the law on the right side of that line. Parliament presented the reform as responding to Commission v Malta while amending merit and descent. Post-2025 Maltese legal commentary has also correctly framed the shift as one from transactional models to a contribution-based framework, with ministerial discretion, public interest, and exceptional contribution at the centre.
That, in my view, is broadly the right direction. A merit-based citizenship framework can be entirely defensible if it is genuinely discretionary, non-transactional, rooted in lawful ties, and grounded in contribution that is individually assessed rather than financially pre-priced. But it must be merit in substance, not merit in branding alone.
This is where legal drafting, administrative practice, and advisory language all matter. If a merit framework is marketed like an investment route, narrated like an investment route, or reduced in practice to a disguised capital threshold, it will remain constitutionally vulnerable. If, however, it is genuinely tied to contribution, lawful residence, public interest, and a case-by-case evaluation of belonging, it can occupy a very different legal category.