Notice of Commencement form must be the original document signed and notarized. Get the free Broward County Notice of Commencement Form (Florida) and learn how you can electronically file your notice in Broward County in minutes.A Florida NOC must include the following information: Notice of Commencement. If the improvement described in the notice of commencement is not actually commenced within 90 days after the recording thereof, such notice is void. A Notice of Commencement is required for the construction of, improvements to, alteration of or repair of real property. All applicable line numbers must be completed. Items 1, 2 and 3 are always to be filled in. Items. A look at national news events in August 2024. 1 - The Israeli military confirms the death of Hamas' military leader, Mohammed Deif.