Commencement of Constitution Seventy-fourth Amendment Act: Central Government appoints its coming into force on the designated date.
The Central Government, exercising the power conferred by the Amendment, issues a notification appointing a specific day as the date on which the Constitution (Seventy-fourth Amendment) Act, 1992 shall come into force, thereby bringing the Act's provisions into operation from that date.

Commencement of constitutional amendment: Act appointed into force, activating local self-government provisions on the specified date.
Central Government notification appoints the commencement date for the Constitution (Seventy third Amendment) Act, 1992, specifying that the Act shall come into force on the 24th day of April, 1993, thereby activating the amendment's statutory framework for local self-government and panchayat institutions.

Cement cess compliance: monthly returns and remittance required, proceeds used for industry development and R&D.
Manufacturers meeting capacity thresholds must file a prescribed monthly return by the 15th and remit the cess for the prior month by the 15th of the following month; the Collecting Agency may call for accounts if returns are late or suspect. Cess proceeds are credited to the Consolidated Fund and may be disbursed to the Development Council after appropriation and deduction of collection costs. The Development Council must maintain bank accounts, submit audited annual accounts, secure Central Government sanction for its budget before expenditure, and apply proceeds to specified industry development, R&D, environmental, quality, training, distribution and administrative purposes.

Excise duty on cement imposed as cess under Industries (Development and Regulation) Act, effective March 1993.
The Central Government, under Section 9(1) of the Industries (Development and Regulation) Act, 1951, specifies that cement manufactured or produced in the scheduled industry is subject to a cess levied and collected as a duty of excise, effective 1 March 1993, with the Table identifying the class "Cement" and prescribing a unit based cess rate of seventy five paise per metric tonne.