• (A) Parliament is supreme in the matters of legislation
• (B) In matters relating to compulsory acquisition of private property the court had the ultimate powers of determining what is public purpose under Article 31
• (C) The power under Article 368 to amend the Constitution cannot be so exercised as to alter the basic structure or the essential features of the Constitution
• (D) The Supreme Court has full authority to pronounce on the Constitutional Validity of any State law