When a person wishes to have haematopoietic cells collected from bone marrow or peripheral blood, he/she expresses his/her consent before the president of the judicial court or his/her delegate under the conditions defined in articles R. 1231-2 and R. 1231-3.
In the event of a life-threatening emergency, consent is obtained by the public prosecutor under the conditions defined in article R. 1231-4.
These provisions apply to a protected adult who is not the subject of a legal protection measure with representation relating to the person.