Schedule 3/Schedule III may refer to:

• Third Schedule of the Constitution of India, relating to oaths and affirmations
• Schedule III Controlled Substances within the US Controlled Substances Act
• Schedule III Controlled Drugs and Substances within the Canadian Controlled Drugs and Substances Act
• Schedule III Psychotropic Substances within the Thai Psychotropic Substances Act
• Schedule III Psychotropic Substances within the U.N. Convention on Psychotropic Substances
• Schedule III Banks within the Canada Bank Act
• Schedule 3 compounds within the Chemical Weapons Convention

• Schedule 1 (disambiguation)
• Schedule 2 (disambiguation)
• Schedule 4 (disambiguation)
• Schedule 5 (disambiguation)

This disambiguation page lists articles associated with the title Schedule 3.
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