How can laws made by Parliament or State Legislatures be affected by a public notification under Article 364(1)?
Laws made by Parliament or State Legislatures can be affected by a public notification under Article 364(1) in the following ways:

1. The President may direct that, as from a specified date, any law made by Parliament or by the Legislature of a State shall not apply to any major port or aerodrome, subject to exceptions or modifications specified in the notification.
2. The President may also direct that any existing law shall cease to have effect in any major port or aerodrome except as respects things done or omitted to be done before the said date, or shall in its application to such port or aerodrome have effect subject to exceptions or modifications specified in the notification.