problem question and legal research

for part 1, use the IRAC method in answering, the case and authorities the answer is restricted to can be found on austlii. for part 2 refer to different search engines for legal research, specifically how lexisnexis offers human commentary compared to austlii, which is solely system generated, also talk about how searching up actual nsw legislation would be best in finding the most authorative law. no bibliography is required.