Nkwekọrịta Afọ Ọka, 1973

Mgbakọ ILO gbasara afọ kacha nta maka nnabata n'ọrụ C138, 1973 ILO Convention C138: Minimum Age Convention (Convention concerning Minimum Age for Admission to Employment)(58th Conference Session Geneva 1973), 1015 United Nations Treaty Series, p. 297. bụ mgbakọ mba ụwa nakweere na 1973 site n'aka Òtù Na-ahụ Maka Ndị Ọrụ Mba Nile . Ọ na-achọ steeti nkwado ka ọ gbasoo atumatu mba emebere iji hụ na mkpochapụ ọrụ ụmụaka na-arụ ọrụ nke ọma yana iji nke nta nke nta bulite afọ opekempe maka nnabata ọrụ ma ọ bụ ọrụ . Ọ bụ otu n'ime mgbakọ ILO asatọ. Mgbakọ C138 nọchiri ọtụtụ nkwekọrịta ILO yiri ya na ngalaba ọrụ akọwapụtara.

 Afọ kacha nta 
Mba dị iche iche nweere onwe ha ịkọwapụta afọ kacha nta maka ọrụ, yana opekata mpe afọ iri na ise. Nkwupụta nke afọ 14 ga-ekwe omume mgbe maka oge a kapịrị ọnụ. Iwu nwekwara ike inye ụmụaka ndị dị afọ 13–15 ọrụ obere (anaghị emerụ ahụ ike ha ma ọ bụ ọrụ ụlọ akwụkwọ). Opekempe afọ 18 ka akọwapụtara maka ọrụ nke "nwere ike imebi ahụike, nchekwa ma ọ bụ omume nke ndị na-eto eto". Nkọwa nke ụdị ọrụ na derogations ga-ekwe omume naanị mgbe ndụmọdụ nke atọ (ọ bụrụ na usoro dị otú ahụ dị na mba na-akwado).
ILO codeFieldconclusion dateentry into forceclosure for signature/withdrawalParties(January 2023)Denunciations(January 2023)Revising convention(s)Text and ratifications referencesC5Industry28 November 191913 June 1921N.A.171C59, this conventionC7Sea7 July 192027 September 192119 June 2021152C58, this convention, MLCC10Agriculture16 November 192131 August 1923N.A.451this conventionC15trimmers and stokers11 November 192120 November 1922N.A.762this conventionC33Non-Industrial Employment (revised)30 April 19326 June 193529 December 1950223C60, this conventionC58Sea (revised)24 October 193611 April 1939N.A.645this convention, MLCC59Industry (revised)22 June 193721 February 194119 June 1976828this conventionC60Non-Industrial Employment22 June 193729 December 1950N.A.011this conventionC112Fishermen19 June 19597 November 1961N.A.227this convention, Work in Fishing ConventionC123Underground Work22 June 196510 November 1967N.A.2120this convention

 Nkwenye 
Mgbakọ ILO C138 batara n'ọrụ otu afọ ka etinyechara nkwenye abụọ mbụ (Cuba na Libya). Dịka nke Julaị 2023 mba 176 akwadola Mgbakọ C138. Otú ọ dị, ná mmalite, ọ̀tụ̀tụ̀ nkwado nke mgbakọ a dị nnọọ nwayọọ. Ya mere, a malitere mgbakọ ọzọ nke nwere oke oke na 1999.  Ọ gbasara Mgbakọ ILO 182 gbasara mmachibido iwu na ngwa ngwa maka mkpochapụ ụdị ọrụ ụmụaka kacha njọ.

Mgbakọ C138 na-abanye n'ike maka obodo na-akwado otu afọ ka emechara ya. Enwere ike ịkatọ nke a  afọ 10 ọ bụla n'ime afọ mgbe afọ 10 gachara (dịka  -  ).
+TThe following countries have ratified this convention:CountryDateMinimum age (years)Afghanistan14Albania16Algeria16Angola14Antigua and Barbuda16Argentina14Armenia16Australia15Austria15Azerbaijan16Bahamas14Bahrain15Bangladesh14Barbados15Belarus (as the Byelorussian Soviet Socialist Republic)16Belgium15Belize14Benin14Bolivia14Bosnia and Herzegovina15Botswana14Brazil16Brunei16Bulgaria16Burkina Faso15Burundi16Cambodia14Cameroon14Canada16Cape Verde15Central African Republic14Chad14Chile15China16Colombia14Comoros15Congo14Costa Rica15Côte d'Ivoire14Croatia15Cuba15Cyprus15Czech Republic15Democratic Republic of the Congo14Denmark15Djibouti16Dominica15Dominican Republic14Ecuador14Egypt14El Salvador14Equatorial Guinea14Eritrea14Estonia15Ethiopia14Fiji15Finland15France16Gabon16Gambia14Ghana15Georgia15Germany15Greece15Grenada16Guatemala14Guinea16Guinea-Bissau14Guyana15Haiti14Honduras14Hungary16Iceland15India14Indonesia15Iraq15Ireland16Israel15Italy15Jamaica15Japan15Jordan16Kazakhstan16Kenya16Kiribati14South Korea15Kuwait15Kyrgyzstan16Laos14Latvia15Lebanon14Lesotho15Liberia15Libya15Lithuania16Luxembourg15Macedonia15Madagascar15Malawi14Malaysia15Maldives16Mali15Malta16Mauritania14Mauritius15Mexico15Moldova16Montenegro15Mongolia15Morocco15Mozambique15Myanmar14Namibia14Nepal14Netherlands (European territory)15Netherlands (Aruba)15Nicaragua14Niger14Nigeria15Norway15Oman15Pakistan14Panama14Papua New Guinea16Paraguay14Peru14Philippines15Poland15Portugal16Qatar16Romania16Russia (as the Soviet Union)16Rwanda14Saint Kitts and Nevis16Saint Vincent and the Grenadines14Samoa15San Marino16São Tomé and Príncipe14Saudi Arabia15Senegal15Serbia (as Serbia and Montenegro)15Seychelles15Sierra Leone16Singapore15Slovakia15Slovenia15Solomon Islands14South Africa16South Sudan14Spain16Sri Lanka14Sudan14Suriname16Swaziland15Sweden15Switzerland15Syria15Tajikistan16Tanzania14Thailand15Togo14Trinidad and Tobago16Tunisia16Turkey15Turkmenistan16Uganda14Ukraine (as the Ukrainian Soviet Socialist Republic)16United Arab Emirates15United Kingdom16Uruguay15Uzbekistan15Venezuela14Vietnam15Vanuatu14Yemen14Zambia15Zimbabwe14

 Edensibia 
ọrụ ụlọ akwụkwọ). Opekempe afọ 18 ka akọwapụtara maka ọrụ nke "nwere ike imebi ahụike, nchekwa ma ọ bụ omume nke ndị