1) I think the question you asked should be that the family planning department forced you to have a vasectomy. Can you sue them in court?
2) vasectomy is everyone's freedom. Even if it violates the family planning regulations, the family planning department can't force anyone to do ligation; If the family planning department forces ligation, it infringes upon the lawful rights and interests of the person subjected to execution, and its behavior is illegal; Ligation is only to prevent fertility, and there are many ways to prevent fertility, not just ligation. Everyone is free to choose which method to use, and the family planning department has only the right of guidance, not the right of coercion;
3) You can choose to file an administrative lawsuit against the family planning department and ask you to take responsibility for its illegal administrative actions; You can also ask the family planning department to bear civil tort liability, and you can ask for compensation for mental damage; You can also choose to sue the staff of your family planning department for compulsory ligation, and ask them to bear criminal responsibility and civil responsibility for intentionally hurting others' bodies.