 Opponents of the current reform care proposals fear that U.S. comparative effective research (a plan introduced in the stimulus bill) will be used to curtail spending and ration treatments, which is one function of the National Institute for Health and Care Excellence (NICE), arguing that rationing by market pricing rather by government is the best way for care to be rationed.However, when defining any group scheme, the same rules must apply to everyone in the scheme so some coverage rules had to be established.Britain has a national budget for public funded health care, and recognizes there has to be a logical trade off between spending on expensive treatments for some against, for example, caring for sick children.