Assumptions A1: ????????????? A2: ????????????? A3: ????????????? A4: ????????????? A5: ????????????? Constraints: C1: R.I's intentions are confidential. Specifically, the new layouts for the labels and internet pages must remain secret until the launch date CZ: The date for the legislation to take effect (currently six months away) C3: The existing Food Standards Agency legislation governing food labeling remains in force