Applicant – the term details the legal figure of a person making the request or demand. This is a person who signs and enters an application, usually in a governmental or municipal institution. When entered in the local court of law, the application is called “claim”, and the applicant – “claimant” or “plaintiff”. He is the person who initiates the related administrative or court process with their application.
Example: “All the applicants received a positive response by the mayor on their applications”