ช้มาตร to extend to the employer/establishment brought foreign workers into the city, come and work permits since the year 2535 (1992) Because until now.
Shopping measures allow employers / establishments, bringing foreign workers escape the city for registration and work permits since 2535. Due to the present
Slowly let employers / enterprises take measures of illegal migrant workers city to register and work permits since the year 2535 sequel to the present day.