So before changing a will because of family conflict, the first question is not necessarily, “Do my children deserve my money?”
It is:
“What does the law where I live actually allow me to do?”
The Emotional Question Is More Complicated
Even when the law allows a parent to disinherit an adult child, that does not mean the decision is emotionally simple.
Estrangement rarely happens because of one sentence or one disagreement.
Sometimes a child leaves after years of arguments. Sometimes there has been a disagreement over a marriage, money, caregiving, inheritance, religion, or lifestyle. Sometimes the parent believes the child has been unfair. Sometimes the child believes the parent has caused deep emotional harm.
And sometimes neither side understands how the other sees the situation.
This is why making a permanent financial decision during a period of intense anger can be risky—not necessarily legally, but personally.
A will is ultimately a statement about what you want to happen after you are gone. It does not provide an opportunity to continue an argument.