While the same set of rules applies to each level, there are many different kinds of levels.

They will raise all kinds of arguments about why the standard set in the Constitution over 200 years ago should not apply to the Internet.

In the female a different set of rules applies.

One set of rules applies to buildings completed before 1 March 2011.

Visual artists can only dream of a time when that set of circumstances applied to them.

The other set of rules applies to buildings completed on or after 1 March 2011.

However, law is not merely a set of rigid rules robotically applied.

A more or less strict set of rules applies, never written down, but followed from one festival to the next.

From 2009, a reasonable set of basic rights will apply, including the right to accessible transport for people with reduced mobility.

Nobody knows which set of laws to apply, because no one's there to enforce them.