ive just found out i have a warrent out for my arrest for a non producing

[DENISE]

document of insurance what do i do ? i moved to australia in june 2010 and my auntie has told me she has recived letters to her house saying i have a warrent out for my arrest and i have a court date ( which was in august ) now im going back to uk in june 2011 for a holiday but i dont want to be arrested at the airport and have a large fine cumming my way so id rather get it out of the way sooner than later now i have no idea what i should do anybody please help me thankyou