Criminal procedure looks at how different countries and governments establish the guilt or innocence of the accused. Students may study how procedure regulates the relationships between parties in trials. Studies may also examine restraints on government and law enforcement investigation of crime.

Due to the numerous countries within Oceania, work occasions and work permit laws differ greatly, with data on opportunities in some nations being limited. Australia and New Zealand are the most advanced countries in the area.

Students who hold some secondary education credentials and wish to enter a specific profession might find themselves best served by a graduate diploma program. These courses often take a focused look at a subject over the period of one or two years.