Define 'bill of rights '.

A democracy ensures that individuals have certain rights and the government recognises these rights in its constitution. Therefore, there is a list of rights provided and protected by our constitution called 'Bill of Rights'. A bill of rights gives the list of fundamental and very important rights which are important for the life and liberty of an individual. But why fundamental rights are important only to life and liberty? 

Fundamental rights are important to Life because if an individual has no life then there is no point in having a government and doing work to protect his welfare.

And if an individual has no liberty, then whatever the government does for the welfare, the individual will not be able to use it because he does not have freedom to have his goals and aspirations in life. By having freedom; then only individual can move around, talk, build oppurtunities for himself.