However, due to an operational decision, the plane had to be changed on this day to a 767-200, which has an eight-seat configuration.

However, if officers believe it's unsafe due to crowd numbers they can make an operational decision to ask speakers to come down.

It could be suggested that the delicate operational decision in the present case raised special consideration negativing any duty of care.

However, like any operational decision, the appropriate sustainable design techniques must balance with the museum's mission.

Both will retain their own boards of directors with control over day-to-day commercial and operational decisions.