Moreover, the draft does not specify anything about the legal regime which sets out the conditions for the validity of the advance directive. It is a surprise that such an important element is left out of the draft. In order for the advance directive to be valid, the following elements should be considered. What should be the minimum age of the person who makes the advance directive? What are the requisites for the person to be competent enough to make the advance directive? Should there be a witness? How long should the advance directive stay valid? What should be the conditions for the revocation of the advance directive?