AI Overview...

• Constitutionality of Water Reservoir Settlement Provisions - The provision prohibiting the settlement of water reservoirs and related procedures, including appeal mechanisms, was challenged on grounds of prospective versus retrospective operation. Section 5-B was argued to have retrospective effect, raising constitutional questions about its validity BIRANCHI KUMAR NAYAK VS COLLECTOR AND DIST. MAGISTRATE - Orissa.

• Estoppel and Constitutional Challenges - The court held that a petitioner who had previously exercised rights under a scheme was estopped from challenging the constitutionality of the proviso to Regulation 4Qa)(2), emphasizing that prior conduct can bar subsequent constitutional challenges Navraran Mal Nagori VS Board of Secondary Education, Ajmer - Rajasthan.

• Taxation Provisions under Kerala VAT Act - The court upheld the constitutionality of the Kerala Value Added Tax Act's provisions, including Section 8, which deals with taxation. The court rejected claims that these provisions were unconstitutional, affirming their validity M/S HOTEL ZODIAC, KORATTY vs INSPECTING ASSISTANT COMMISSIONER - Kerala.

• Protection under Election Laws - The constitutionality of provisions protecting Chief Election Commissioners from civil and criminal proceedings was challenged. The court examined whether such protections violate constitutional principles but generally upheld their validity, focusing on the statutory protections granted Amitabh Thakur vs U.O.I. Thru. Secy. Ministry of Law and Justice New Delhi - Allahabad.

• Scope of Raising Constitutional Issues - It was noted that constitutional questions not raised before the High Court could not be validly raised later in Special Leave Petitions (SLPs). The court emphasized procedural requirements for constitutional challenges, indicating that unraised issues cannot be introduced at later stages Shahnas Trading Company VS State Of Kerala - Supreme Court.

• Constitutionality of Sales Tax Act Provisions - Writ petitions challenging provisions of the Haryana General Sales Tax Act, 1973, were examined. The court interpreted the relevant provisions, especially concerning transfer of usage rights, and upheld their constitutionality, dismissing the challenges Aggarwal Brothers VS State Of Haryana - Supreme Court.

• Legality of Nomination Rejections - The legality and constitutionality of rejection of nomination papers were scrutinized. The court held that if rejection was illegal, it could be challenged, implying that constitutional validity of such provisions can be examined if their application is challenged Gh. Mohd. Magray VS Gh. Qadir Bedar - Jammu and Kashmir.

• Freedom of Speech and Press Act - Provisions requiring security from newspaper publishers under the Press Act were upheld as constitutional, falling within the limits of Article 19(2). The court considered these measures necessary to regulate dangerous utterances RAMESH LAL SAHA VS STATE - Calcutta.

• Challenging Land and Tenancy Laws - The constitutionality of provisions related to tenancy and possession, such as under Section 11(3), was examined. The court found no substantial grounds to challenge their constitutionality in the given case K. Mohanan VS Pottendavida Usman - Kerala.

• Biological Diversity Act Section 40 - The challenge to Section 40 of the Biological Diversity Act, 2002, was considered. The court examined whether this provision was unconstitutional and found no sufficient basis to declare it illegal, affirming its validity Environment Support Group, Bangalore VS National Biodiversity Authority, Chennai - Karnataka.

Analysis and Conclusion:
The sources collectively illustrate that challenges to the constitutionality of statutory provisions are often scrutinized on procedural grounds, prior conduct, and the specific constitutional rights involved. Courts tend to uphold provisions unless they clearly violate fundamental rights or procedural norms. Notably, provisions related to taxation, administrative protections, and regulatory measures have generally been upheld, reaffirming the courts' tendency to interpret laws within constitutional limits while emphasizing procedural correctness in raising such challenges.