Section 77-A of the Registration Act is unconstitutional for excessive delegation of powers to cancel registered documents, violating principles of judicial independence and due process.

1. **Confirmed/Valid Cases:**

<00100000650>: Validates the constitutional validity of Kerala Electricity Surcharge (Levy and Collection) Act, 1989, and its provisions.

<00100060335>: Affirms that statutes are generally prospective unless expressly made retrospective, supporting the principle of legislative intent.

<00100066823>: Recognizes the judicial nature of the Central Government exercising appellate powers under Section 111 of the Companies Act, 1956.

<00100040553>: Clarifies the primacy of the President's assent over conflicting provisions in State Co-operative Societies Acts, endorsing the hierarchy of laws.

<00100054466>: Affirms Parliament’s power to create tribunals and the constitutional validity of certain provisions, though it also declares specific sections unconstitutional.

<00100006765>: Validates the Gujarat Essential Articles (Licensing, Control Stock Declaration) Order, 1981, and the directives issued under it.

<00100076225>: Affirms that breach of contract conditions prevents equitable claims, and discusses the nature of amendments.

<00100038848>: Upholds the validity of amendments to Income Tax Rules, 1962, and the principle of classification under Article 14.

<00100051587>: Clarifies the scope of mining lease rights and doctrines related to promissory estoppel and desuetude.

<00100040188>: Confirms that prior to amendments, penalties for concealment of income could not be levied in the absence of positive income.

<00300009509>: Clarifies the limited scope of Encumbrance Certificates regarding title and registration questions.

<00100057818>: Validates the constitutionality of the Orissa Act and related provisions, including confiscation procedures.

<00100060335>: Reiterates the general rule of statutes operating prospectively unless explicitly retrospective, supporting legislative intent.

<00100054449>: Clarifies that certain provisions are prospective and not retrospective, affirming the principle of legislative interpretation.

<00100066823>: Reaffirms the judicial nature of the Central Government’s appellate functions under the Companies Act.

<00100050554>: Upholds the constitutionality of Kerala Electricity Surcharge (Levy and Collection) Act, 1989, including its Section 11.

<00100036600>: Recognizes that laws enacted for community benefit are typically prospective in operation.

<00100006009>: Confirms that Section 15 of the Punjab Pre-emption Act, 1995, is prospective, not affecting rights on the date of adjudication.

<00100054466>: Validates the creation of tribunals by Parliament, provided they conform to constitutional standards.

<00100006765>: Validates Gujarat Order, emphasizing the lawfulness of executive orders under the jurisdiction.

<00100038848>: Upholds amendments to Income Tax Rules and the principle of classification under Article 14.

<00100051587>: Recognizes doctrines relevant to mining leases and promissory estoppel.

<00100076225>: Affirms contractual principles and the nature of amendments.

2. **Cases with Constitutional Validity or Principles Confirmed:**

<00100027090>: Declares Section 22-A of the Rajasthan Registration Act unconstitutional, establishing limits on how registration prohibitions can be enacted.

<00100059725>: Clarifies the scope of insolvency proceedings under Maharashtra law, emphasizing the supremacy of the Insolvency Code.

<00100053493>: Discusses the constitutionality of Section 377 IPC, emphasizing that it regulates conduct and is not inherently unconstitutional, despite misuse.

<00100075611>: Clarifies the scope of challenge to document execution and registration procedures, emphasizing jurisdictional limits.

<00100038848>: Reaffirms the validity of Income Tax amendments and classification principles.

3. **Other Notable Confirmations:**

<00100005568>: Applies State and Central Acts for gratuity claims, confirming their applicability.

<00100054466>: Discusses the power of Parliament to establish tribunals, with conditions.

<00100012650>: States that statutes generally operate prospectively unless explicitly retrospective, a core legislative principle.

<00100066454>: Affirms rights of daughters under Hindu Succession Act, 1956, post-amendment.

<00100054449>: Clarifies the prospective nature of certain statutory provisions.

<00100051587>: Discusses legal doctrines applicable to mining leases.

<00100076225>: Deals with contractual breach and amendments.