If the employer does go on to hire a migrant worker, their visa application won't be held up by the "labour market checking" process, it says.
While Immigration New Zealand says the policy, which will come into effect on January 28, will "be faster and more certain for employers", other believe it will cause delays.
Chief executive of Canterbury Employers' Chamber of Commerce, Peter Townsend, supported the employment of Kiwi workers first, but warned that the new system could be "too dogmatic".
"Certain people with certain requirements have certain expectations about being able to tap into labour that will best meet their requirements, and they should be able to do that without any artificial barriers in place," he told Fairfax.
He said connectivity between employers and prospective employees had always been difficult.
"That's exemplified by people saying, 'I can't get skilled workers and I can't get unskilled workers', and then we have workers saying, 'I can't find work'."