The Regulations and the Report Centre are published in the official languages of TOCAA's countries. The 249 countries share 58 distinct official languages, so these legal pages come in 58 versions, while the portal interface speaks 87. English is the binding original; every other version is a courtesy translation.

• 한국어 (2) — North Korea, South Korea
• Azərbaycan (1) — Azerbaijan
• Bahasa Indonesia (1) — Indonesia
• Bahasa Melayu (2) — Brunei, Malaysia
• Bosanski (1) — Bosnia and Herzegovina
• Català (1) — Andorra
• Čeština (1) — Czech Republic
• Dansk (3) — Denmark, Faroe Islands, Greenland
• Deutsch (4) — Austria, Germany, Liechtenstein, Switzerland
• Eesti (1) — Estonia
• English (76) — American Samoa, Anguilla, Antigua and Barbuda, Australia, Bahamas, Barbados, Belize, Bermuda, Bhutan, Botswana, British Indian Ocean Territory, British Virgin Islands, Canada, Cayman Islands, Christmas Island, Cocos Islands, Cook Islands, Dominica, Eswatini, Falkland Islands, Fiji, Gambia, Ghana, Gibraltar, Grenada, Guam, Guernsey, Guyana, Heard Island and McDonald Islands, Ireland, Isle of Man, Jamaica, Jersey, Kiribati, Lesotho, Liberia, Malawi, Maldives, Marshall Islands, Mauritius, Micronesia, Montserrat, Namibia, Nauru, New Zealand, Nigeria, Niue, Norfolk Island, Northern Mariana Islands, Palau, Papua New Guinea, Philippines, Pitcairn Islands, Saint Helena, Saint Kitts and Nevis, Saint Lucia, Saint Vincent and the Grenadines, Samoa, Sierra Leone, Singapore, Solomon Islands, South Africa, South Georgia and the South Sandwich Islands, South Sudan, Tokelau, Tonga, Trinidad and Tobago, Turks and Caicos, Tuvalu, Uganda, United Kingdom, United States, United States Minor Outlying Islands, US Virgin Islands, Zambia, Zimbabwe
• Español (21) — Argentina, Bolivia, Chile, Colombia, Costa Rica, Cuba, Dominican Republic, Ecuador, El Salvador, Equatorial Guinea, Guatemala, Honduras, Mexico, Nicaragua, Panama, Paraguay, Peru, Puerto Rico, Spain, Uruguay, Venezuela
• Français (36) — Benin, Burkina Faso, Burundi, Cameroon, Central African Republic, Chad, Congo, Democratic Republic of Congo, Djibouti, France, French Guiana, French Polynesia, French Southern Territories, Gabon, Guadeloupe, Guinea, Haiti, Ivory Coast, Luxembourg, Madagascar, Mali, Martinique, Mayotte, Monaco, New Caledonia, Niger, Reunion, Rwanda, Saint Barthelemy, Saint Martin, Saint Pierre and Miquelon, Senegal, Seychelles, Togo, Vanuatu, Wallis and Futuna
• Hrvatski (1) — Croatia
• Íslenska (1) — Iceland
• Italiano (3) — Italy, San Marino, Vatican City
• Kiswahili (2) — Kenya, Tanzania
• Latviešu (1) — Latvia
• Lietuvių (1) — Lithuania
• Magyar (1) — Hungary
• Malti (1) — Malta
• Nederlands (7) — Aruba, Belgium, Bonaire, Sint Eustatius and Saba, Curacao, Netherlands, Sint Maarten, Suriname
• Norsk (3) — Bouvet Island, Norway, Svalbard and Jan Mayen
• Polski (1) — Poland
• Português (8) — Angola, Brazil, Cape Verde, East Timor, Guinea-Bissau, Mozambique, Portugal, Sao Tome and Principe
• Română (2) — Moldova, Romania
• Shqip (2) — Albania, Kosovo
• Slovenčina (1) — Slovakia
• Slovenščina (1) — Slovenia
• Suomi (1) — Finland
• Svenska (2) — Aland Islands, Sweden
• Tiếng Việt (1) — Vietnam
• Türkçe (1) — Turkey
• Ελληνικά (2) — Cyprus, Greece
• Беларуская (1) — Belarus
• Български (1) — Bulgaria
• Македонски (1) — North Macedonia
• Монгол (1) — Mongolia
• Русский (6) — Kazakhstan, Kyrgyzstan, Russia, Tajikistan, Turkmenistan, Uzbekistan
• Српски (2) — Montenegro, Serbia
• Українська (1) — Ukraine
• ქართული (1) — Georgia
• Հայերեն (1) — Armenia
• עברית (1) — Israel
• اردو (1) — Pakistan
• العربية (23) — Algeria, Bahrain, Comoros, Egypt, Eritrea, Iraq, Jordan, Kuwait, Lebanon, Libya, Mauritania, Morocco, Oman, Palestine, Qatar, Saudi Arabia, Somalia, Sudan, Syria, Tunisia, United Arab Emirates, Western Sahara, Yemen
• فارسی (2) — Afghanistan, Iran
• አማርኛ (1) — Ethiopia
• नेपाली (1) — Nepal
• हिन्दी (1) — India
• বাংলা (1) — Bangladesh
• සිංහල (1) — Sri Lanka
• ไทย (1) — Thailand
• ລາວ (1) — Laos
• မြန်မာ (1) — Myanmar
• ខ្មែរ (1) — Cambodia
• 中文 (4) — China, Hong Kong, Macau, Taiwan
• 日本語 (1) — Japan