Due to the number of subclasses within Class K: Law, they are listed in this separate subpage instead of Portal:Index. Selected portals may still be copied into and listed on other pages if required.
- Subclass KA*: General law
- Subclass KB*: Religious law
- Subclass KBM: Jewish law
- Subclass KBP: Islamic law
- Subclass KBR: History of canon law
- Subclass KBU: Law of the Roman Catholic Church
- Subclass KCA: Law of Anguilla
- Subclass KCB: Law of Aruba
- Subclass KCC: Law of Barbados
- Subclass KCD: Law of Bonaire
- Subclass KCE: Law of the British Leeward Islands
- Subclass KCF: Law of the British Virgin Islands
- Subclass KCG: Law of the British West Indies
- Subclass KCH: Law of the British Windward Islands
- Subclass KCJ: Law of Dominica
- Subclass KCK: Law of the Netherlands Antilles
- Subclass KCL: Law of the Dutch Windward Islands
- Subclass KCM: Law of the French West Indies
- Subclass KCN: Law of Grenada
- Subclass KCP: Law of Guadeloupe
- Subclass KCQ: Law of Martinique
- Subclass KCR: Law of Montserrat
- Subclass KCS: Law of Saint Kitts and Nevis
- Subclass KCT: Law of Saint Lucia
- Subclass KCU: Law of Saint Vincent and the Grenadines
- Subclass KCV: Law of Sint Eustatius
- Subclass KCW: Law of Sint Maarten
- Subclass KD*: Law of the United Kingdom and Ireland
- Subclass KDA: Law of the United Kingdom
- Subclass KDB: Law of England
- Subclass KDC: Law of Scotland
- Subclass KDD: Law of Wales
- Subclass KDE: Law of Northern Ireland
- Subclass KDG: Law of the Isle of Man and Channel Islands
- Subclass KDK: Law of Ireland
- Subclass KDU: History of law in America
- Subclass KDV: Organization of American States
- Subclass KDW: Law of Bermuda
- Subclass KDX: Law of Greenland
- Subclass KDY: Law of St. Pierre and Miquelon
- Subclass KDZ: Law of North America
- Subclass KE*: Law of Canada
- Subclass KEA: Law of Alberta
- Subclass KEB: Law of British Columbia
- Subclass KEJ: Law of Newfoundland
- Subclass KEK: Law of the Northwest Territories
- Subclass KEL: Law of Nova Scotia
- Subclass KEM: Law of Manitoba
- Subclass KEN: Law of New Brunswick
- Subclass KEO: Law of Ontario
- Subclass KEP: Law of Prince Edward Island
- Subclass KEQ: Law of Quebec
- Subclass KES: Law of Saskatchewan
- Subclass KEY: Law of the Yukon Territory
- Subclass KEZ: Municipal law of Canada
- Subclass KF*: Law of the United States
- Subclass KFA: Federal law of the United States
- Subclass KFB: State law of the United States
- Subclass KFX: Municipal law of the United States
- Subclass KFY: Law of the North West Terriotry of the United States
- Subclass KFZ: Law of the Confederate States of America
- Subclass KG*: Law of Latin America
- Subclass KGA: Law of Belize
- Subclass KGB: Law of Costa Rica
- Subclass KGC: Law of El Salvador
- Subclass KGD: Law of Guatemala
- Subclass KGE: Law of Honduras
- Subclass KGF: Law of Mexico
- Subclass KGG: Law of Nicaragua
- Subclass KGH: Law of Panama
- Subclass KGI: Law of the Panama Canal Zone
- Subclass KGJ: Law of the Caribbean
- Subclass KGK: Law of Antigua and Barbuda
- Subclass KGL: Law of the Bahamas
- Subclass KGM: Law of the Cayman Islands
- Subclass KGN: Law of Cuba
- Subclass KGP: Law of Curaçao
- Subclass KGQ: Law of Dominican Republic
- Subclass KGR: Law of the Dutch Leeward Islands
- Subclass KGS: Law of Haiti
- Subclass KGT: Law of Jamaica
- Subclass KGU: Law of the Navassa Islands
- Subclass KGV: Law of Puerto Rico
- Subclass KGW: Law of Saba
- Subclass KGX: Law of Trinidad and Tobago
- Subclass KGY: Law of the Turks and Caicos Islands
- Subclass KGZ: Law of the Virgin Islands of the United States
- Subclass KH*: Law of South America
- Subclass KHA: Law of Argentina
- Subclass KHC: Law of Bolivia
- Subclass KHD: Law of Brazil
- Subclass KHF: Law of Chile
- Subclass KHH: Law of Colombia
- Subclass KHK: Law of Ecuador
- Subclass KHL: Law of the Falkland Islands
- Subclass KHM: Law of French Guiana
- Subclass KHN: Law of Guyana
- Subclass KHP: Law of Paraguay
- Subclass KHQ: Law of Peru
- Subclass KHS: Law of Surinam
- Subclass KHU: Law of Uruguay
- Subclass KHW: Law of Venezuela
- Subclass KJ*: Law of Europe
- Subclass KJA: Roman law
- Subclass KJB: History of law in Europe
- Subclass KJC: Regional comparative and uniform law of Europe
- Subclass KJD: Germanic Law
- Subclass KJE: Regional organization and integration of Europe
- Subclass KJG: Law of Albania
- Subclass KJH: Law of Andorra
- Subclass KJJ: Law of Austria
- Subclass KJK: Law of Belgium
- Subclass KJM: Law of Bulgaria
- Subclass KJN: Law of Cyprus
- Subclass KJP: Law of the Czech Republic
- Subclass KJQ: Law of Slovakia
- Subclass KJR: Law of Denmark
- Subclass KJS: Law of Estonia
- Subclass KJT: Law of Finland
- Subclass KJU: Law of France
- Subclass KJV: National Laws of France
- Subclass KJW: Regional Law of France
- Subclass KK*: Law of Germany
- Subclass KKA: Law of East Germany
- Subclass KKB: Regional Law of Germany
- Subclass KKE: Law of Greece
- Subclass KKF: Law of Hungary
- Subclass KKG: Law of Iceland
- Subclass KKH: Law of Italy
- Subclass KKI: Law of Latvia
- Subclass KKJ: Law of Liechtenstein
- Subclass KKK: Law of Luxembourg
- Subclass KKL: Law of Monaco
- Subclass KKM: Law of the Netherlands
- Subclass KKN: Law of Norway
- Subclass KKO: Law of Malta
- Subclass KKP: Law of Poland
- Subclass KKQ: Law of Portugal
- Subclass KKR: Law of Romania
- Subclass KKS: Law of San Marino
- Subclass KKT: Law of Spain
- Subclass KKV: Law of Sweden
- Subclass KKW: Law of Switzerland
- Subclass KKX: Law of Turkey
- Subclass KKY: Law of Ukraine
- Subclass KKZ: Law of Yugoslavia
- Subclass KL*: History of law in Asia
- Subclass KLA: Law of Imperial and Soviet Russia
- Subclass KLB: Law of Russia
- Subclass KLD: Law of the Armenian Soviet Socialist Republic
- Subclass KLE: Law of Azerbaijan
- Subclass KLF: Law of Belarus
- Subclass KLH: Law of Georgia (country)
- Subclass KLJ: Law of Lithuania
- Subclass KLM: Law of Moldova
- Subclass KLN: Law of the Russian Socialist Federative Soviet Republic
- Subclass KLO: Law of the Transcaucasian Socialist Federal Soviet Republic
- Subclass KLP: Law of Ukraine
- Subclass KLQ: Law of the Bukhara People's Soviet Republic
- Subclass KLR: Law of Kazakhstan
- Subclass KLS: Law of Kyrgyzstan
- Subclass KLT: Law of Tadjikistan
- Subclass KLU: Law of the Khorezm Socialist Soviet Republic
- Subclass KLV: Law of Turkmenistan
- Subclass KLW: Law of Uzbekistan
- Subclass KM*: Law of Asia
- Subclass KMA: Law of the Middle East
- Subclass KMB: Law of Bahrain
- Subclass KMC: Regional comparative and uniform law of the Middle East
- Subclass KME: Regional organization and integration of the Middle East
- Subclass KMF: Law of Armenia
- Subclass KMG: Law of Palestine
- Subclass KMH: Law of Iran
- Subclass KMJ: Law of Iraq
- Subclass KMK: Law of Israel
- Subclass KML: Law of Jerusalem
- Subclass KMM: Law of Jordan
- Subclass KMN: Law of Kuwait
- Subclass KMP: Law of Lebanon
- Subclass KMQ: Law of Oman
- Subclass KMS: Law of Qatar
- Subclass KMT: Law of Saudi Arabia
- Subclass KMU: Law of Syria
- Subclass KMV: Law of the United Arab Emirates
- Subclass KMX: Law of Yemen
- Subclass KMY: Law of the People's Democratic Republic of Yemen
- Subclass KN*: Law of South East Asia
- Subclass KNC: Regional comparative and uniform law of South East Asia
- Subclass KNE: Regional organization and integration of South East Asia
- Subclass KNF: Law of Afghanistan
- Subclass KNG: Law of Bangladesh
- Subclass KNH: Law of Bhutan
- Subclass KNK: Law of Brunei
- Subclass KNL: Law of Burma
- Subclass KNM: Law of Cambodia
- Subclass KNN: Law of Imperial China
- Subclass KNP: Law of the Republic of China ( Taiwan)
- Subclass KNQ: Law of China
- Subclass KNR: Law of Hong Kong
- Subclass KNS: Law of India
- Subclass KNT: State law of India
- Subclass KNU: Municipal law of India
- Subclass KNV: Law of French Indochina
- Subclass KNW: Law of Indonesia
- Subclass KNX: Law of Japan
- Subclass KNY: Municipal law of Japan
- Subclass KP*: Law of South East Asia
- Subclass KPA: Law of South Korea
- Subclass KPC: Law of North Korea
- Subclass KPE: Law of Laos
- Subclass KPF: Law of Macao
- Subclass KPG: Law of Malaysia
- Subclass KPH: Law of the states of East and West Malaysia
- Subclass KPI: Law of the Maldives
- Subclass KPJ: Law of Mongolia
- Subclass KPK: Law of Nepal
- Subclass KPL: Law of Pakistan
- Subclass KPM: Law of the Philippines
- Subclass KPP: Law of Singapore
- Subclass KPS: Law of Sri Lanka
- Subclass KPT: Law of Thailand
- Subclass KPV: Law of Vietnam
- Subclass KPW: Law of South Vietnam
- Subclass KQ*: Law of Africa
- Subclass KQA: History of law in Africa
- Subclass KQC: Regional comparative and uniform law of Africa
- Subclass KQE: Regional organization and integration of Africa
- Subclass KQG: Law of Algeria
- Subclass KQH: Law of Angola
- Subclass KQJ: Law of Benin
- Subclass KQK: Law of Botswana
- Subclass KQM: Law of the British Central Africa Protectorate
- Subclass KQP: Law of the British Indian Ocean Territory
- Subclass KQQ: Law of British Somaliland
- Subclass KQT: Law of Burkina Faso
- Subclass KQV: Law of Burundi
- Subclass KQW: Law of Cameroon
- Subclass KQX: Law of Cape Verde
- Subclass KRB: Law of the Central African Republic
- Subclass KRC: Law of Chad
- Subclass KRE: Law of Comoros
- Subclass KRG: Law of Congo
- Subclass KRK: Law of Djibouti
- Subclass KRL: Law of the East Africa Protectorate
- Subclass KRM: Law of Egypt
- Subclass KRN: Law of Eritrea
- Subclass KRP: Law of Ethiopia
- Subclass KRR: Law of French Equatorial Africa
- Subclass KRS: Law of French West Africa
- Subclass KRU: Law of Gabon
- Subclass KRV: Law of Gambia
- Subclass KRW: Law of German East Africa
- Subclass KRX: Law of Ghana
- Subclass KRY: Law of Gibraltar
- Subclass KSA: Law of Guinea
- Subclass KSC: Law of Guinea-Bissau
- Subclass KSE: Law of Equatorial Guinea
- Subclass KSF: Law of Ifni
- Subclass KSG: Law of Italian East Africa
- Subclass KSH: Law of Côte d’Ivoire
- Subclass KSI: Law of Italian Somaliland
- Subclass KSK: Law of Kenya
- Subclass KSL: Law of Lesotho
- Subclass KSM: Law of Mayotte
- Subclass KSN: Law of Liberia
- Subclass KSP: Law of Libya
- Subclass KSR: Law of Madagascar
- Subclass KSS: Law of Malawi
- Subclass KST: Law of Mali
- Subclass KST: Law of Micronesia
- Subclass KSU: Law of Mauritania
- Subclass KSV: Law of Mauritius
- Subclass KSV: Law of the Midway Islands
- Subclass KSW: Law of Morocco
- Subclass KSX: Law of Mozambique
- Subclass KSY: Law of Namibia
- Subclass KSZ: Law of Niger
- Subclass KTA: Law of Nigeria
- Subclass KTC: Law of Réunion
- Subclass KTD: Law of Rwanda
- Subclass KTE: Law of Saint Helena
- Subclass KTF: Law of São Tomé and Principe
- Subclass KTG: Law of Senegal
- Subclass KTH: Law of Seychelles
- Subclass KTJ: Law of Sierra Leone
- Subclass KTK: Law of Somalia
- Subclass KTL: Law of South Africa
- Subclass KTN: Law of Spanish West Africa
- Subclass KTO: Law of Spanish Sahara
- Subclass KTQ: Law of Sudan
- Subclass KTR: Law of Swaziland
- Subclass KTS: Law of Zanzibar
- Subclass KTT: Law of Tanzania
- Subclass KTU: Law of Togo
- Subclass KTV: Law of Tunisia
- Subclass KTW: Law of Uganda
- Subclass KTX: Law of Zaire
- Subclass KTY: Law of Zambia
- Subclass KTZ: Law of Zimbabwe
- Subclass KU*: Law of Oceania
- Subclass KUA: Law of Australia
- Subclass KUB: Law of New South Wales
- Subclass KUC: Law of the Northern Territory
- Subclass KUD: Law of Queensland
- Subclass KUE: Law of South Australia
- Subclass KUF: Law of Tasmania
- Subclass KUG: Law of Victoria
- Subclass KUH: Law of Western Australia
- Subclass KUI: Law of the Ashmore and Cartier Islands
- Subclass KUJ: Law of Christmas Island
- Subclass KUK: Law of the Cocos (Keeling) Islands
- Subclass KUL: Law of the Coral Sea Islands Territory
- Subclass KUN: Law of Norfolk Island
- Subclass KUQ: Law of New Zealand
- Subclass KVA: History of law in Oceania
- Subclass KVB: Regional comparative and uniform law of Australia and New Zealand
- Subclass KVC: Regional comparative and uniform law of Oceania
- Subclass KVE: Regional organization and integration of Oceania
- Subclass KVH: Law of American Samoa
- Subclass KVJ: Law of British New Guinea
- Subclass KVL: Law of the Cook Islands
- Subclass KVM: Law of Easter Island
- Subclass KVN: Law of Fiji
- Subclass KVO: Law of German New Guinea
- Subclass KVP: Law of French Polynesia
- Subclass KVQ: Law of Guam
- Subclass KVR: Law of Kiribati
- Subclass KVS: Law of the Marshall Islands
- Subclass KVU: Law of Nauru
- Subclass KVW: Law of New Caledonia
- Subclass KVX: Law of Netherlands New Guinea
- Subclass KWA: Law of Niue
- Subclass KWC: Law of the Northern Mariana Islands
- Subclass KWE: Law of the Trust Territory of the Pacific Islands
- Subclass KWG: Law of Palau
- Subclass KWH: Law of Papua New Guinea
- Subclass KWL: Law of Pitcairn Island
- Subclass KWM: Law of the Solomon Islands
- Subclass KWP: Law of Tonga
- Subclass KWQ: Law of Tuvalu
- Subclass KWR: Law of Vanuatu
- Subclass KWT: Law of Wake Island
- Subclass KWU: Law of Wallis and Futuna
- Subclass KWW: Law of Western Samoa
- Subclass KWX: Law of Antarctica
- Subclass KZ*: Law of nations
- Subclass KZA: Law of the sea
- Subclass KZD: Law of outer space