What were the two primary reasons parliament was called?
To grant taxation- 11 of her parliaments were asked to grant revenue. She often had to use extraordinary revenue to finance ordinary crown expenditure as the crown's real income had declined.
Make Statue Laws: 438 Acts were passed by Elizabeth's parliament, notably the Acts of Supremacy and Uniformity in 1559 and the poor laws of 1597/98 and 1601.