A 144 hours' notice is required for regular meetings. A 72 hours' notice is required for special meetings.Let's explore a few guidelines on how to have a structured, productive meeting that builds trust between board members and residents. The notice must be delivered to each member not later than the 10th day and not earlier than the 60th day before the date of the meeting. Under Chapter 209 of the Texas Property Code, residential subdivision HOAs are required to have 'open' board meetings. It should state in the by-laws how much notice is required. The board must send an HOA annual meetings notice prior to the date of the meeting. Not every association will have the same notice requirements, though.