What could invalidate a will during the execution process?

The execution of a will must adhere to specific legal requirements to be deemed valid. One of the most crucial aspects of this process is the witnessing of the document. In many jurisdictions, the law mandates that a will must be signed by the testator in the presence of at least two witnesses, who must also sign the will in the presence of the testator. If this requirement is not fulfilled, the will can be invalidated during the execution process, as it would not meet the statutory formalities necessary for a valid testamentary document.

While the presence of the testator (the individual making the will) and the clarity of language within the will are important considerations, the lack of proper witnessing directly compromises the legitimacy of the will itself. Similarly, conflicting instructions might create uncertainty regarding the testator's intentions but do not inherently invalidate the will if all other formal conditions are met. Thus, the requirement for two witnesses is a foundational aspect of will execution that, if unmet, undermines the will's validity.