In general, attorney fees are not tax deductable to you unless the are legal expenses to recover wages, discrimination legal fees, or fees to advise and file taxes.
Your father can only use them as legal business expenses if they are his legal fees related to running and operating the business and not for personal issues.
There are some personal issues which can be used as a basis for claiming attorney fees as a business expenses. These would be of a nature that affect running of the business. For example: legal fees to defend a key employee in court for chages of vioilating a non-compete agreement, so that the company can keep the employee.
The fine and court costs will not affect your tax refund, unless the court refers the debt to the federal offset program. It is unlikely this will happen unless the fine and court costs have gone unpaid for some time.