The sub is contracted through us for a TX project. They have not issued the required 2nd and 3rd month notices. Do they have a lien claim without this? They have a supplier that is owed and has not issued their notices as well. One invoice from Nov. is on their claim, which they should have send notices on and filed their lien by March 15. They have not lien rights for this claim correct? Do they have any other recourse that could affect us or our contract with the owner? The other invoice is from January, which we are just being made aware of now by them contacting us. Still no 2nd month notice. Does the letter suffice as their notice and if so ensures they have a lien claim?