What is the ruling on a father refusing to marry his daughter to a man who is already married, yet is of good character and religious devotion? And is it permissible for the girl to marry despite her father's refusal in this situation?

Sharia rulings are based on wisdom and justice, and among them is the condition of the guardian's consent for a woman's marriage, as he is more capable of evaluating men. Nevertheless, it is not permissible for a father to force his daughter to marry someone she does not desire, nor is it permissible for him to prevent her from marrying a suitable man. A father is permitted to reject a married suitor, even if he is capable of being just, and there is no sin upon him for doing so. A woman must adhere to the rulings of Sharia, and it is not permissible for her to marry without a guardian, as this is a void marriage.