Assault Lawsuit Preparation

I need assistance with preparing a lawsuit against my ex-partner for assault. The assault has resulted in the need for jaw realignment surgery, and I am seeking to have them cover the medical costs. It happened some time ago and is causing me many health issues and has disfigured my face... (Budget: $250 - $750 AUD, Jobs: Contracts, Criminal Law, Family Law, Legal, Legal Analysis, Legal Assistance, Legal Consultation, Legal Research, Legal Writing, Litigation)