Every adult should have a Will. It will cover assets accumulated during your lifetime. 
It should be noted that where no Will is left by a person (intestacy) the law does provide for succession by named beneficiaries as well as identifying those beneficiaries entitled to apply to be executors.
Whilst legislation exists in cases where there is no Will, the result could be in conflict with your wishes and inappropriate for the ultimate beneficiaries.
Bob has been preparing Wills for over 40 years and is able to identify as well as solve many problems which arise, particularly in blended families with children.
Liability limited by a scheme approved under professional standards' legislation.