Can I file an ongoing complaint with police under Section 156 (3)?

Hello, I had filed a police complaint of Fraud committed against me, It has been 14 months since I last filed this complaint. My investigating officer is now since 2 months saying that the file has been sent to the law department to further assess whether the crime committed comes under Civil or a Criminal case can be filed. I want to know whether I can file this ongoing case under Section 156 (3). If I can file this case, what will be the procedure? Do I have to pay any fees to the magistrate? Normally, how much time does it take to file this case? Kindly guide. Thanks in advance.