In India, like many other countries; Rummy Online is legal. The Indian Supreme Court has declared the game of Rummy as a game of skill. This judgement by The Supreme Court of India explicitly excludes games of skill, irrespective of whether they play for money or not, from the definition of gambling. The activity to play for cash in a game of skills is confined under the Indian Constitution – Article 19[1] (g).
Rummy players use Rummy Strategies and mathematical skills while playing to excel at the game. Rummy is a game of skill which means that the capability of the player determines the outcome of a game. Training, practice and knowledge help the player in mastering the game of Rummy. Rummy Online is absolutely legal.
But still there is a different view also. Playing rummy is not only game of skills but required luck by chance also. The result of game depends upon the card distributed to a player. So its game of luck by chance as well.