A couple who kept their three children confined to their home for nearly four years due to fears over COVID-19 have been released from prison after an appeals court overturned their most serious conviction. Christian Steffen, 53, a German tech recruiter, and his American-born wife Melissa, 48, were acquitted of "habitual psychological violence within the family environment," a charge that had carried a potential sentence of over 25 years.

The Asturias High Court of Justice upheld a conviction for family abandonment, sentencing them to an additional six months in jail. This sentence, combined with the two years and four months handed down for the overturned charge, means their prison time is effectively served. The couple is now focusing on regaining custody of their children, who have been in state care since their discovery.

Prosecutors had argued that the children suffered severe mental and physical health problems from the extreme isolation, which began in December 2021 when the family arrived in Spain. The parents claimed they were protecting their children from the COVID-19 pandemic, keeping them inside between then and April 28, 2025. Investigators found the home in a squalid condition, with soiled nappies and used sanitary items discarded around the house, and animal excrement on countertops. Officials noted the children experienced problems with bladder and bowel control and had bowed legs, attributed to years spent in beds too small for their developing bodies.

Disturbing drawings by the children, depicting monsters with jagged teeth, were found on the inside of their cots. Upon their release, one child reportedly knelt on the grass outside, touching it with amazement, according to police. Prosecutors stated the children exhibited social dystocia, which would delay their integration into age-appropriate social relationships.

The defense lawyers contended that the children were never unlawfully detained, characterizing the situation as voluntary isolation driven by parents who made "probably wrong but not criminal decisions." They argued that Steffen and his wife, after contracting COVID-19 themselves, decided to self-isolate and educate their children at home out of an "insurmountable fear" of illness, rejecting the description of their home as a "House of Horrors."

Appeal judges ruled that the parents did not intend to inflict degrading or humiliating treatment, viewing the isolation as a result of "misguided overprotection." The court acknowledged that the couple imposed the same living conditions on themselves and did not use physical violence against their children. However, the judges confirmed the "flagrant and unjustified breach" of parental responsibilities, including the deprivation of education and socialization, which led to the family abandonment conviction.

The couple was arrested in April of the previous year after a local resident reported concerns to the police. They were held in custody until their trial in March.