Is it permissible for a mother to force her 14-year-old daughter to wear the hijab, and is it permissible for the daughter to delay wearing the hijab?

Obeying one's mother is obligatory in what is good and permissible, and disobeying her is an act of undutifulness. A daughter's obedience to her mother regarding wearing the hijab is obligatory. The mother must impose it upon her daughter as a form of discipline when she approaches puberty. Once the daughter reaches puberty, she is immediately required to wear the hijab, and she is not permitted to delay it.