All of the companies provide individuals with wristbands and necklaces to be informed in the case of an unexpected death and specify where the body should be sent urgently.
Looking back at past years, there have been cases that have been brought to court regarding this matter.
For instance, in the UK, in 2016, a mother's request to preserve her deceased 14-year-old daughter in a cryo tube was legally approved despite objections from the child's father.