Definitions in wage rules clarify appeal terms, electronic filing, and skilled occupation categories across the framework. Definitions for the Code on Wages (Central) Rules, 2026 define key procedural, institutional, and labour-classification terms used in the rules. The rule covers appeal-related expressions, the appellate authority, authority, Board, Chairperson, Committee, Inspector-cum-Facilitator, member, Code, section, appendix, form, geographical area, electronically, day, normal rate of wage, and registered trade union. It also explains highly skilled, skilled, semi-skilled, and unskilled occupations, and states that undefined terms take their meanings from the Code.