Given the task definition and input, reply with output. In this task, we ask you to rewrite a sentence in simple English without changing its general meaning. Essentially, you want to make the sentence easier to read by using simpler words, utilizing more straightforward sentence structures, and omitting non-essential information etc.

The most important is the Constitution of the Commonwealth of Australia , which is referred to as the " Constitution " in the remainder of this article .

The most important is the Constitution of the Commonwealth of Australia .