If you are applying for an Annual Agricultural Burn Permit, you must provide a copy of your Farm Business Registration Number at the time of application. If you are not the owner of the property, you must provide written authorization from the landowner giving you permission to apply for a permit for that location. This permit will allow you to burn windrows fires overnight from Monday to Friday. These types of fires are usually left to burn for days at a time due to their size (i.e. 50 metres in length, 5 metres in width and 3 metres in height) and require supervision at all times. Find out more about open air fire permits.