When a parent is newly alone abroad, the dependency exception under human rights case law looks like the obvious way in. The legal test is far narrower than the everyday sense of dependency, and the evidence it demands generally has to predate the application by a long stretch.
Lower than most people hope, honestly. The legal test — "more than normal emotional ties," drawn from Article 8 ECHR case law and EU rulings like Jia v Migrationsverket — requires both real financial dependency and a functional or care dependency your parent genuinely cannot meet through professional care or other family back home. Dutch immigration lawyers are blunt about this: simply getting older and needing more support doesn't clear the bar, even for someone recently widowed with no other family nearby. IND wants to see a documented pattern, not a recent scramble — a year or more of actual remittances or financial support, medical evidence of care needs, and proof there's genuinely no sibling, adult child, or affordable professional care available to your parent in their home country. Even well-prepared cases get refused often enough that practitioners describe the successful ones as a small minority, and decisions can feel inconsistent from one caseworker to the next. Most people who eventually succeed do so only after objecting to an initial refusal or going through an appeal, usually with a lawyer who's handled this specific category before. It's worth trying if the facts are genuinely strong, but go in expecting a long, uphill process rather than a formality.