The case of Mabo v The Queen (1992) is important because it deals with: 

A

The doctrine of separation of powers 

B

The division of powers between the Federal and State Governments 

C

The effect of the Racial Discrimination Act 1975 and its application to the Federal Parliaments legislative powers 

D

The effect of the Racial Discrimination Act 1975 on the powers of States to acquire indigenous land in a discriminatory manner 

E

A successful claim based on Aboriginal rights left over by leasehold & mining titles