The bicameral system is superior to unicameral system on the following two grounds:
1. Check on the autocratic tendency of the unicameral system. The second house checks the autocratic tendency of the first house, as the lower house may go corrupt and develop the tendency to work at will, so the second house is essential to check these wrong practices.
2. It may be an ensurer of better legislation, as a thoughtful and responsible revisionist of the lower house’s acts and decisions. Keeping in view the usefulness of the bi-cameral system, it is superior to the unicameral system.