How can I tell if the correct procedure was followed when the Will was executed?

There are a number of technical formalities which any testator must follow in order to execute a valid Will.  These include:

• The Will must be signed by the testator, in the presence of two other witnesses and then be signed by those witnesses, in the presence of the person making the Will after the testator themselves has signed the document.
• The person making the Will must be over 18 years of age and have mental capacity.
• The person must make the Will voluntarily without undue influence and must know and understand what the Will says; and
• The Will must be in writing