Part III Administration and winding up of estates
21 Evidence as to holograph wills in commissary proceedings.
Notwithstanding any rule of law or practice to the contrary, confirmation of an executor to property disposed of in a holograph testamentary disposition shall not be granted unless the court is satisfied by evidence consisting at least of an affidavit by each of two persons that the writing and signature of the disposition are in the handwriting of the testator.