depend on you country law
no its not illegal but its good to so no one can get in
No, not unless she has a court order to that effect. The father has the right to the full use and possession of the premises. The son's wife has no ownership interest in the property and she is committing an illegal act by locking the owner out of the premises. The son cannot lock his father out either.
If the house is in your name or it is joined then you will have to report to the police, and make her open the lock in their presence.
i the uk lock nives are illegal
No, it is not illegal to own lock picks in Georgia - or any other state for that matter.
yes.
Leesport Lock House was created in 1834.
no, it is illegal both on the house - both have to sign one can sign a quick claim deed and then the other can refi the house? no, it is illegal both on the house - both have to sign one can sign a quick claim deed and then the other can refi the house?
No. But specifically, it depends on your intent. If it were illegal, then crowbars would be illegal too.
No, it is not illegal to sell a house for cash.
It is not legal in Massachusetts for a husband to lock his wife out of their home. One wonders where you got that idea.
Yes, it's legal to own lock picks in Maryland.