“In a way, Section 68 gives a concession to those who want to prove and establish a will in a Court of law by examining at least one attesting witness even though will has to be attested at least by two witnesses mandatorily under Section 63 of the Succession Act. But what is significant and to be noted is that one attesting witness examined should be in a position to prove the execution of a will to put in other words, if one attesting witness can prove execution of the will in terms of clause (c) of Section 63 viz, attestation by two attesting witnesses in the manner contemplated therein, the examination of other attesting witness can be dispensed with. The one attesting witness examined, in his evidence has to satisfy the attestation of a will by him and the other attesting witness in order to prove their was due execution of the will. If, the attesting witness examined besides his attestation does not, in his evidence, satisfy the requirements of attention of the will by other witness also it falls short of attestation of will at least by two witnesses for the simple reason that the execution of the will does not merely mean the signing of it by the testator but it means fulfilling and proof of all the formalities required under Section 63 of the Succession Act. Where one attesting witness examined to prove the will under Section 68 of the Evidence Act fails to prove the due execution of the will then the other available attesting witness has to be called to supplement his evidence to make it complete in all respects. Where one attesting witness is examined and he fails to prove the attestation of the will by the other witness there will be deficiency in meeting the mandatory requirements of Section 68 of the Evidence Act.”