The 23-year-old woman who wants to end her life is paraplegic due to injuries suffered when she tried to take her own life in 2022. She has the support of the regional government of Catalonia after a local euthanasia guarantee and evaluation board unanimously supported her decision in July 2024. Euthanasia is the act of deliberately ending a person's life to relieve suffering. It can be involuntary – for example, if a person is in a coma and unable to give their consent – or voluntary, as in this case.

The woman was due to die in August, but the process was suspended at the last moment due to legal objections raised by her father, with the backing of the campaign group Christian Lawyers (Abogados Cristianos). "I feel misunderstood by my family, I feel alone and empty, this situation causes me a great deal of suffering," the woman has said, according to documents related to the case quoted by Spanish media. The Catalan government's legal representation in the case has stated that "no evidence of a scientific or expert character has been presented to contradict the many medical reports which support the decision [to die]."

However, the woman's father has argued that she is suffering from a personality disorder which affects her judgement and he has pointed to "the obligation of the state to protect the lives of people, especially the most vulnerable, as is the case with a young person with mental health problems." He has also said that she has responded well to rehabilitation treatment. His legal representation has also claimed that the young woman has changed her mind about undergoing euthanasia several times. The public prosecutor has not positioned itself with regard to the case, instead calling for the judge to hear the opinions of experts and the woman herself before taking a decision.

Among those also due to testify in court in Barcelona are a member of the euthanasia board which evaluated her case, a neuro-rehabilitation specialist, and a psychiatric specialist.