Delegated legislation can, however, be challenged in the courts on the ground that it is ultra vires, i. e. that the party to whom the power to make laws has been given has acted beyond his powers.

而委托立法可以在法庭上由于越权而遭到排除，也就是说，接受了制定法律权力的当事方超越了其权力行事。

The second category is called delegated or secondary legislation which consists of measures enacted by a person or body to whom the Oireachtas has delegated legislative authority.

另一类是二级立法，它包括议会授权的个人或组织制定出来的措施。