This instrument defines which occupations qualify for the Business Long Stay Visa, affecting employers who sponsor skilled overseas workers and applicants seeking temporary skilled entry. Schedule C lists specific IT roles (managers, systems and software designers, programmers, auditors and related computing professionals).
Schedule D broadly covers ASCO Major Groups 1–7 (managers, professionals, trades and advanced clerical work) but excludes apprentices/trainees/assistants, "nec" trade/labour roles, positions limited to citizens/permanent residents, religious workers, and tour guides.