BiharWMS is a government portal for registered construction workers in Bihar to access welfare and financial assistance. Bihar Labour Card online apply process for new registration and renewal has been started at bocw.bihar.gov.in portal. One can check list of documents required for Bihar Labour Department registration, payment status as well as registration status at the official website. Read this article till the end to know how to apply online for Bihar Labor card new registration & renewal, how to check registration / payment status and what are the required documents. Bihar Labour Card Online Apply ... Fill out the Bihar Labour Card 2025 online application form. Know eligibility, registration process, required documents, and latest official updates. The Bihar Labour Card is a crucial initiative by the Government of Bihar aimed at improving the welfare of workers in the unorganized sector. The application process has been made even more accessible with a streamlined online system. This card serves as an official identification for labourers registered under the Bihar Building and Other Construction Workers Welfare Board.