Regional Korean varieties, including Hamgyŏng and P'yŏngan speech, remain mainly informal and local. Schools, government offices, media and other public institutions use the Pyongyang-based standard rather than regional speech, and the 2023 language law expressly discourages dialect, slang and non-standard intonation. Since the 1960s, language policy has promoted native Korean vocabulary and restricted unapproved foreign loanwords, Japanese remnants and difficult Sino-Korean terms. Formal documents, public signs, price lists, menus, advertisements, academic terminology and electronic messages are expected to follow the standard. New terminology used in journals, academic papers, reference works and trademarks is subject to language review and registration. Cabinet-linked language authorities, the Academy of Social Sciences' Institute of Linguistics, education institutions, publishing and broadcasting bodies, local people's committees, legal bodies and social-safety bodies share responsibility for setting, teaching, propagating or supervising the norm. Korean is the default language of domestic newspapers, broadcasting, publishing and state information. Foreign-language editions exist for external audiences, and English, Chinese, Russian and other languages may be used in specialized institutions and diplomatic activity. English appears in the standard curriculum; an available 2025 South Korean government overview reported no separate second-foreign-language subject. Current information about foreign-language proficiency and access differs by institution and cannot be measured reliably in the closed information environment. The Constitution protects and develops the Korean language. Language policy also links vocabulary choice and public expression with national identity, socialist cultural aims and resistance to outside influence. The 2023 law prohibits South Korean-style speech, writing, typography, broadcasts and related electronic content, and it provides for monitoring, reporting and inspection of devices. A reproduced legal text reports at least six years of correctional labour for speaking or writing in the prohibited style, at least ten years for dissemination, and harsher penalties in severe cases, including life imprisonment or death. It also reports institutional fines of 1,000,000 to 1,500,000 won, citizen fines of 100,000 to 150,000 won and at least three months of labour education for repeated violations. The United Nations reported in 2024 that the complete 2023 law was not available on an officially accessible North Korean website, so the current consolidated wording and enforcement statistics cannot be independently confirmed. Courts operate in Korean, although foreign nationals are reported to be able to use their own language in court. No ethnic-minority language has an evidenced role in public administration or schooling, and Chinese, Russian and English function as foreign languages rather than co-official languages. No reliable ordinary fee schedule for language services has been identified. Korean Sign Language is formally recognized for people with hearing impairments, with interpreter pathways reported in education, employment, press, investigations and trials; terminology standardization involves education authorities, disability organizations, deaf organizations, interpreter associations and a sign-language deliberation body. Coverage and implementation vary and cannot be independently measured across North Korea. Public complaints and institutional participation are conducted through Korean-medium official channels. Citizens, parents, schools, institutions and media organizations carry duties to follow and supervise language use, which connects language conformity with access to information and public expression. Native Korean speakers have ordinary access to the dominant system, while foreign-language support is mainly specialized or controlled and no public pathway for ethnic-minority language services is evidenced.
Language in North Korea
North Korea's public language is Korean, locally called 조선어 or 조선말, and the state-defined standard is 문화어, increasingly referred to as 평양문화어. This standard regulates vocabulary, grammar, pronunciation, spelling and spacing in schools, administration, media and public institutions. Hangeul, called 조선글, is the normal script, while Hanja has largely disappeared from ordinary writing.
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