Is it a sin for a wife to ask her husband not to involve his family in all their private life decisions, and is the wife's disposal of her own money considered an injustice to her husband if she has other priorities concerning her family?

A son must honor his parents and provide for their needs from his own wealth. However, he is not obliged to inform them of his private matters with his wife. The wife has the right to dispose of her own money without her husband's permission, and he may not prevent her from doing so.