Washington Self Insured Employers Permanent Partial Disability Closure Order And Notice (PPD-TL) is a document issued by the Washington State Department of Labor & Industries (L&I) to an employer who self-insures for workers' compensation coverage. It is used to close a case when a worker is found to have suffered a permanent partial disability as a result of a workplace injury or illness. The notice outlines the terms of the closure order, including the amount of compensation due to the injured worker, the payment terms, and the date of closure. There are two types of PPD-TL: one for employers that are self-insured and another for employers that are not self-insured.