Finding a solution to the vexatious Cauvery dispute has been a challenge to even the collective wisdom of veteran politicians, seasoned policy makers, experts and farmers. It even tested the strength of India's federal structure at times. After bickering among riparian constituents of the Cauvery basin for over a century and exhausting all avenues, judiciary, finally, had to do the task of apportioning the quantum of water for each riparian party. This book gives an account of how the dispute evolved over the years, especially after the 1924 Agreement between Madras Presidency and the Princely State of Mysore. It also drives home the point that the last word has not yet been said on the issue. Apart from the subject of water sharing, the work discusses challenges facing the river on various fronts, including environment.