Can you summarize the judgement of the Supreme Court in the case of 'Kesavananda Bharati v. State of Kerala'?
In 'Kesavananda Bharati v. State of Kerala', the Supreme Court held that the power of the Parliament to amend the Constitution is not unlimited and it cannot alter the 'basic structure' of the Constitution. This concept of 'basic structure' was introduced in this case and it includes features such as democracy, rule of law, and fundamental rights.