Whether the government can by a legislative enactment nullify a writ of mandamus issued by the court?

[Educator]

It could, thus, clearly be seen that this Court has held that the effect of the judgments of this Court can be nullified by a legislative act removing the basis of the judgment. It has further been held that such law can be retrospective. It has, however, been held that retrospective amendment should be reasonable and not arbitrary and must not be violative of the fundamental rights guaranteed