See:
http://www.lancashiretelegraph.co.uk...new_jigsaw.php
"The midfielder signed a one-year contract last week, with a further 12 months available based on appearances, after impressing in his three-month loan spell from Burton last term".
Sounds like Andy would have the option of another 12 months with Stanley.
Its unclear from that whether Stanley have the option to retain him for those 12 months.