If your landlord refuses to provide you with documentation stating that the rentla is habitable despite requests for you for such information, your recourse is as follows:1. write the landlord a note requesting such information by a certain date and if not received, you will contact the local health and building permit and inspection departments for an inspection of the unit. Keep a copy of the letter for future use and need.2. if the due date comes and goes, then contact a representative for each of the two above departments and request an inspection. If the unit is not habitable, it will be red tagged.