The unlawful status in the US is mentioned in Arizona SB 1070 .
The new text also states that police may only investigate immigration status incident to a `` lawful stop , detention , or arrest '' , lowers the original fine from a minimum of $ 500 to a maximum of $ 100 , and changes incarceration limits for first-time offenders from 6 months to 20 days.
Arizona SB 1070