evidence. It flows from this section that if there be an attesting witness alive capable of giving evidence and subject to the process of the court, has to be necessarily examined before the document required by law to be attested can be used in an evidence. On a combined reading of Section 63 of the Succession Act with Section 68 of the Evidence Act, it appears that a person propounding the will has got to prove that the will was duly and validly executed. That cannot be done by simply proving that the signature on the will was that of the testator but must also prove that attestations were also made properly as required by clause (c) of Section 63 of the Succession Act. It is true that Section 68 of the Evidence Act does not say that both or all the attesting witnesses must be examined. But at least one attesting witness has to be called for proving due execution of the will as envisaged in Section 63. Although Section 63 of the Succession Act requires that a will has to be attested at least by two witnesses, Section 68 of the Evidence Act provides that a document, which is required by law to be attested, shall not be used as evidence until one attesting witness at least has been examined for the purpose of proving its due execution if such witness is alive and capable of giving evidence and subject to the process of the court. In a way, Section 68 gives a concession to those who want to prove and