A very common question that arises in custody litigation is whether it is illegal for a brother and sister to share a bedroom. The short answer is:
Sharing a bedroom with a sibling can be a rewarding and Siblings may also find comfort in sleeping in the same room with a brother or sister.
This is more of a family law question. It is likely that it isn't illegal, but may be more of a judgment call. If you believe there might be issues, then
I grew up with my brother and sister in the same room. We enjoyed it together. My parents had a two bedroom house with 3 kids and we are