A Notice of Intent to File Lien (NOI) form in California is a legal document that serves as a warning to interested parties and property owners that a lien may be filed against a property. This formal notice is typically sent by contractors, subcontractors, suppliers, or laborers who have not received full payment for services rendered or materials provided. The California Mechanics Lien Law provides specific guidelines and requirements for the NOI form. It is crucial to adhere to these regulations to ensure the validity and enforceability of the potential lien. Failing to properly follow the procedure may result in the claimant losing their right to file a lien against the property. Keywords: Notice of Intent to File Lien form, California, lien, legal document, warning, contractors, subcontractors, suppliers, laborers, payment, services rendered, materials, Mechanics Lien Law, guidelines, requirements, validity, enforceability, claimant, property. In California, there are different types of Notice of Intent to File Lien forms that may be used depending on the circumstances and parties involved. Some common variations include: 1. Preliminary Notice of Intent to File Lien: This form is typically sent at the outset of a project or before providing any services or materials. It serves as a precautionary measure to inform property owners, contractors, and other interested parties that the service provider may potentially file a lien in the future if payment is not received. 2. Final Notice of Intent to File Lien: This form is sent after the completion of the project or when the claimant has stopped providing services or supplying materials to the property. It indicates the claimant's intent to exercise their right to file a lien unless they receive full and prompt payment. 3. Notice of Intent to File Lien on Public Funds: This form is specific to contractors or subcontractors who have provided services or materials to a public project but have not received payment from the public entity responsible. It notifies the public entity that the claimant intends to file a lien against the funds owed to them if necessary. It's important to note that these variations may have specific requirements and deadlines outlined under the California Mechanics Lien Law. Claimants must ensure compliance with these regulations to protect their lien rights and maximize their chances of recovering the outstanding payment.