I have read that a preliminary notice is to be given within 60 days of the first day of work. I have received legal advice that a preliminary notice is to be given before work begins, after being filed with the recorder. I am a contractor in Indiana, trying to protect the business. Is this a document that is meant to protect the contractor? or is this a document that is to be given only if you intend to file a lein KNOWING that someone won't pay. Most of my projects are more than 60 days, and by that time we really have no idea if someone intends not to pay.. I really need assistance