eCitibiz is a highly customizable and industry standard organizational operations system designed to electronically capture and pivot all aspects of the operations and work flow of the Citizenship and Business department of Ministry Of Interior. eCitibiz portal provides hassle-free processing of the legal affairs for the citizen of Nigeria. People can either register themselves or use the size as the guest user for services like Marriage Application, marriage certificate, Place of Worship License, Citizenship of Nigeria, Establishment grant Business (Expatriate Quota) License.