Time is the default sacrifice. It is the measure of sacrifice that underlies our complex economic order, so it is no surprise that it also underlies our ritual order. In religions that have a Sabbath, an entire day of productivity is sacrificed to God every week. Every ceremony involves the sacrifice of the time of participants; often, ceremonies involve the sacrifice of time by high-status persons. An arraignment is a ceremony in which the legitimacy of a person’s incarceration is established; not much information is exchanged, but the ceremony requires sacrifice in the form of a grand courtroom built for the purpose, as well as the time of grand personages such as the judge and two attorneys. Ritual attendants such as court reporters and bailiffs are required as well. The sacred value of “justice” is understood to be the target of these sacrifices.
http://www.ribbonfarm.com/2015/02/11/what-is-ritual/