Citizenship is defined differently across various political systems, encompassing legal status and rights granted to individuals within a nation. In some systems, citizenship is acquired through birthright or naturalization, while others may impose specific requirements, such as residency or language proficiency. Citizenship carries both rights, such as voting and protection under the law, and responsibilities, such as obeying laws and serving in public duties. The evolving concepts of citizenship reflect societal changes and ongoing discussions about inclusivity, rights, and participation in governance.