 He specified that that "girl" meant a female under 15 years old; they were addressed as "nangsao", as were females older than 15 years of age and unmarried (meaning 'married to a man').The "Form of Address for Women Act 2008" mandates that married or divorced women can choose to use either "Nang" or "Nangsao" before their given names.It gives a married woman the right to change all her documents (ID card, driver's license, bank account) to include the title "Nangsao" before her given name.