When a court employs the rational basis test, it usually upholds the constitutionality of the law, because the test gives great deference to the legislative branch. A law that touches on a constitutionally protected interest must be rationally related to furthering a legitimate government interest.

What is meant by rational basis?

Legal Definition of rational basis

: a reason or ground (as for legislation or an action by a government agency) that is not unreasonable or arbitrary and that bears a rational relationship to a legitimate state interest — see also rational basis test.

How do you do rational basis?

To pass the rational basis test, the statute or ordinance must have a legitimate state interest, and there must be a rational connection between the statute's/ordinance's means and goals.