What is the law on a family member breaking into your house and stealing?

The law regarding a family member breaking into your house and stealing can vary by jurisdiction, but generally, it is considered a crime, regardless of the relationship between the parties involved. Breaking and entering, along with theft, are offenses that can lead to criminal charges. Additionally, the homeowner may have the right to pursue civil action for damages. It's essential to consult local laws or a legal professional for specific guidance in your situation.