1.	a new “Non-resident Worker’s Authorization to Stay” will be issued to the non-resident who is under the restriction by Item 3 to Item 6 Term 2 Article 4 of Law No.21/2009 only when the professional categories and the codes are the same between the new employment authorization and the latest one in the period of upcoming six months. This situation is so called “the professional category and the code must be the same as in the latest employment authorization dispatch”.
2.	if the six-month restriction mentioned in point 1 occurred while the Non-resident Workers Subdivision of Residence and Stay Affairs Department is handling the application of “Non-resident Worker’s Authorization to Stay”, the staff of the Subdivision will compare the professional categories and the codes between the new employment authorization and the latest one:
	2.1. the application will be approved when the professional categories and the codes in the two employment authorizations are exactly the same. 2.2. the staff of the Subdivision will consult advice from Labour Affairs Bureau when the codes are the same, but the professional categories are different. The application will be approved while the Bureau confirmed the professional categories are the same, on the contrary, will be disapproved. 2.3. the application will be disapproved when the codes are different.