Certain special events require Imposing_obligation a separate admission pass .

These premium concerts , along with select Choosing shows at other stages , do require Using paid tickets to gain Getting admission .

In response Response to the incident and the circumstances of the co-pilot 's involvement , aviation authorities in some countries implemented Action new regulations that require Imposing_obligation the presence of two authorized Preventing_or_letting personnel in the cockpit at all times .

It raised money predominantly for Cancer Hospital Christie Hospital in Manchester to assist research Research for effective alternative treatments Cure but acted more as a blanket charity aiming to help fund hospitals or organisations that may require assistance .