Australia Constitution such an important document? Please discuss the literal rule of interpretation-its significance, when it is used,how it is used?...

What is the Australia Constitution such an important document? Please discuss the literal rule of interpretation-its significance, when it is used,how it is used? Please discuss the golden rule-its significance, when used and how? Please discuss the mischief rule -its significance, when used and how. How is legislation made in Australia ? How can legislation be changed? Please describe the process of changing the Constitution? What is the role of the high court? And how dose it fulfil these role?