When it comes to inheritance rights, common law and civil law systems have key differences, especially concerning the rights of legitimate heirs (surviving spouse and children), who are granted specific protection only under Italian law.
Under the common law system of the United Kingdom and other Anglo-Saxon countries, testators enjoy broad discretion in determining the distribution of their assets upon death. In essence, individuals are free to leave their estates to any beneficiary of their choosing, without any mandated obligations to their heirs.
In contrast, the civil law system, as practiced in Italy and other continental European nations, takes a more structured approach to inheritance. Italian law, for instance, establishes what are known as “reserved quotas”, which allocate predetermined shares of an estate to specific categories of family members, including spouses and children. This means that, regardless of the testator’s wishes, certain family members are entitled to inherit a portion of the estate by law.