Consider
the following statements regarding limitations on the authority of the Indian
Parliament

1       
Most of the important laws can be
introduced in the Parliament with the prior consent of the President.

2       
Parliament has to operate within the
jurisdiction earmarked by the constitution.

3       
The laws enacted by the Parliament
can be declared as unconstitutional by the Supreme Court if they contravene
the provisions of the constitution.

4       
The authority of the Parliament is
restrained due to grant of certain fundamental rights to the citizens by the
constitution.

Of these statements