A person must be at least 18 years old and have mental capacity to make an Advance Decision.
An Advance Decision enables someone, aged 18 and over to discuss and document while they have mental capacity, their wish to refuse specified medical treatments they do not want doctors to give. Advance Decisions are made for a time in the future when they may lack the capacity to communicate their wishes to refuse that treatment. It must be put in writing, signed and dated in the presence of a witness and is governed by the Mental Capacity Act it is a legally binding decision.
It is recommended (although not compulsory) that you discuss the decision to make an Advance Decision with your GP, Care Co-ordinator or other appropriate health or social care professional.
You may wish to carry a contact card to indicate that you have an Advance Decision or Advance Statement in place and should ensure this is communicated to anyone caring for you including making your next of kin aware.