On 2 March 2011, Dr Fox was summoned to the Commons to makea statement on the plans after Speaker John Bercow accepted shadow defence secretary Jim Murphy's application for an urgent question.
Shadow Lords leader Baroness Royall of Blaisdon called on Lord Strathclyde to makea statement on the matter, and to confirm the government could have waived financial privilege.
The gameplay unfolds both with a traditional overhead map and in a story mode told with shadow-puppets in which the player must make choices about what has already happened.
George Osborne, the shadow chancellor, says that he wants to tackle both tax and regulation to make Britain a more competitive proposition for companies.
Often they do that in ashadow economy -- a place where employers may offer them less than the minimum wage or make them work overtime without extra pay.
Mr Crawford told the committee the bill was a "pale shadow" of what it could have been but the Scottish government was committed to make it work "in the interests of Scotland and will make every effort to get it into shape".