A property line agreement in written form must be based upon the premise of an unknown or disputed boundary line, similar to the. The property owner allowing the encroachment must complete the affidavit.C. In response to a Request for Statement of Qualifications, the Design-Builder has represented to the. Use this boundary line agreement template to create a legal document to establish boundary lines between properties. Complete and sign online with PandaDoc. This Use Management Agreement (hereinafter referred to as "Agreement") is entered into between Maricopa. The boundary agreement should take the form of an Owner's Affidavit (from both owners). This form is used to request the modification to, elimination of, or encroachment within a public utility easement (PUE). "Adjacent" means directly abutting, having a boundary or property line(s) in common or bordering directly, or contiguous to. Permitting and approval agencies may include, but are not limited to, Maricopa County Planning and Development, Maricopa County Environmental.