The federal government has introduced legislation to parliament proposing changes to the citizenship process.
They include extending the permanent residency period to four years, the introduction of a 'good character' test, and new English language proficiency requirements for most applicants.
If passed, the amendments would also require migrants to demonstrate their integration into Australian society.
Immigration Minister Peter Dutton says under the legislation, applicants would be asked to pledge allegiance to what the government calls 'Australian values'.
The federal opposition says it will look at the government's proposed citizenship changes carefully before taking a position on the legislation.
Labor has not yet stated its position on the bill, introduced to parliament on Thursday (June 15) but is warning the proposed English test could be too hard.