Warning: This story contains references to sexual assault and suicide

The death by euthanasia of a 25-year-old Spanish woman after a protracted legal battle with her father has triggered debate about the role of the state in caring for her and why it took so long to implement her wish to end her life.

Noelia Castillo, who had been left paraplegic due to injuries suffered when she tried to take her own life in 2022, died on Thursday evening at a Barcelona hospital.

The Catalan regional government had granted her the right to assisted dying in 2024. However, the process was suspended at the last moment after legal objections raised by her father, backed by the campaign group Christian Lawyers.

The case has received enormous attention in Spain, with Christian Lawyers attempting to block her death until the last moment. After an 18-month legal battle, the European Court of Human Rights (ECHR) ruled this week in Noelia Castillo's favour and her death was confirmed late on Thursday.

Castillo had spent much of her childhood in care homes and recounted the impact on her mental health from her father's issues with alcohol and being sexually assaulted by an ex-boyfriend and several men in a nightclub.

In a TV interview this week, she stated that nobody in her family supported her decision to die by euthanasia, and her father hasn't respected my decision and never will. I want to go in peace now and stop suffering, she told Antena 3 TV the day before her death.

Her mother had disagreed with her decision but was present at the Sant Camil Barcelona clinic. A former friend of Castillo, Carla Rodríguez, attempted to enter the hospital to persuade her to change her mind, but police barred her.

British pianist James Rhodes, who lives in Spain, appealed to Castillo via social media to reconsider and offered to pay her medical costs until she felt "able to take this decision from a slightly more tranquil place".

Christian Lawyers warned that her case highlighted failures in her care. For a girl who obviously has had a very tough life, which we all regret, the only thing that could be offered to her by the healthcare system is death, stated José María Fernández of Christian Lawyers.

The opposition conservative People's Party (PP), which voted against a 2021 euthanasia law, echoed similar sentiments. PP leader Alberto Núñez Feijóo claimed that the institutions that should have protected Noelia failed her, stating, I refuse to believe that the state did not have the tools to give her care.

The Catholic Church, closely aligned with the PP, released a statement asserting that Castillo's story reflects an accumulation of personal suffering and institutional failures.

However, other observers criticized the legal obstacles placed in her way by her father and Christian Lawyers. The left-leaning El País newspaper wrote that her wish to end her suffering was sabotaged by a legal crusade that added nearly two years of pain to her existence.

Alberto Ibáñez, a member of Congress for the left-wing Sumar platform, emphasized that 19 doctors had supported her decision and that it should be respected, despite its complexities.

Spain is one of the few European countries to have implemented laws permitting euthanasia. Under the 2021 law, individuals over 18 seeking euthanasia must be suffering from an incurable disease or a serious, chronic and disabling condition, and their decision must be free of external pressure.

The formal request process involves written documentation, certification by a doctor, and evaluation by a Guarantee and Evaluation Commission.

In 2024, 426 requests for assisted dying were approved, marking a significant year for euthanasia legislation, with Castillo's case becoming a landmark decision.