Understanding Minimum Wage Fixation
In general, the fixation or revision of Minimum Wages is done for a certain period under the Minimum Wages Act, 1948, by the "Appropriate Government" based on the hike in the Consumer Price Index Number during a certain period. The index number of the base year is notified accordingly, and the difference in the average of the Consumer Price Index Number is calculated, leading to the revision of Minimum Wages.
However, this is a basic point, and different states have different patterns. Moreover, in some states, it is done based on the nature of employment or places as well. For instance, in Delhi, some factors have been fixed for different kinds of employment (US, SS, S), and the average hike is multiplied by the factor, leading to the revision of Minimum Wages. It is common for all employments and all places. In contrast, in Maharashtra, different rates are applicable based on three area categories (Area A, B & C).
In UP, the percentage of the hike is determined accordingly, and DA is revised. In UP, some industries are defined in the notification.
Role of Appropriate Government
The "Appropriate Government" can either be the "Central Government" or the "State Government." This depends on the working, registration, or jurisdiction status of the establishment. For example, if you are registered under the Shops and Establishment Act and are working or trading independently in a state, then the "State Government" Minimum Wages will be applicable. However, if you take any contract for supplying manpower or doing job work for an establishment that comes under the "Central Government," then the Minimum Wages as defined by the "Central Government" in the states will be applicable.
I hope the above information helps to clear your doubts. For any specific queries, please share the details. Fellow members can provide more insights on the matter.