Public Bills - these involve matters of public policy affecting the whole country or a large section of it. Most government Bills are in this category.
Proceduralultravires - Minister of Labour failed to consult Mushroom Growers' Association over establishing a new training board. Delegated legislation was void.
Unreasonable - Cinema was granted a licence to open on Sundays subject to the condition that no children under 15 shall be admitted by an adult or not. DL declared void.