Section 166

What does the Section say?

Section 166 of the CGST Act ensures parliamentary oversight over the delegated legislation made under the Act. The CGST Act authorizes the Central Government to issue Rules, Notifications, Regulations, and Orders for implementing various provisions. However, these delegated powers are not absolute. Section 166 requires that every Rule, Regulation, or Notification issued under the Act must be placed before both Houses of Parliament.

Generally, such delegated legislation is laid before Parliament for a total period of 30 days, which may extend over one or more sessions. During this period, Parliament has the authority to examine whether the delegated legislation is consistent with the provisions of the Act and whether it serves the intended legislative purpose.

If both Houses of Parliament agree to modify or annul any Rule, Regulation, or Notification, it will thereafter operate only in the modified form or cease to have effect, as the case may be. However, any action already taken under such Rule, Regulation, or Notification before its modification or annulment remains valid. This protects taxpayers and authorities who acted in good faith based on the law prevailing at that time.

The purpose of Section 166 is to maintain a balance between administrative flexibility and legislative control. Since GST is a dynamic tax system requiring frequent procedural changes, the Government needs the power to issue Rules and Notifications quickly. At the same time, Parliament retains the power to review these measures and ensure that they remain within the framework of the law enacted by the Legislature.

Thus, Section 166 promotes transparency, accountability, and democratic supervision in the administration of GST.

Simple Example

The Government issues a Notification changing a compliance procedure. The Notification becomes effective but is subsequently placed before Parliament. Parliament may approve it, modify it, or annul it without affecting actions already taken under the Notification.

Key Points

  • Rules, Regulations and Notifications must be laid before Parliament.
  • Parliament may modify or annul them.
  • Past actions remain legally valid.
  • Ensures legislative supervision.
  • Promotes transparency and accountability.

One-Line Summary

Section 166 ensures that all important GST Rules and Notifications remain subject to Parliamentary scrutiny.


The content provided in this article is intended solely for educational and informational purposes and should not be construed as professional accounting, taxation, legal, or financial advice. Readers are advised to consult a qualified professional before making any financial, tax, legal, or business decisions based on the information contained herein.
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