judicial change is the need to keep up with society’s changing attitudes as the law does not and cannot stand still
judicial precident is when lower courts have to follow decisions of higher court
judicial precedent is when a court must follow and apply the law as set out in the decisions of higher courts in previous cases
stare decisis is when decisions must align with past decisions
stare decisis case is automatic telephone and electric co ltd v registrar of restrictive trading agreements
ratio decidendi is a binding element
ratio decidendi is when the judge gives the reason for their decision
obiter dictum is a persuasive precedent
obiter dictum is a judge’s expression of opinion uttered in court or in written judgement
the ways to avoid judicial precedent
departing
overrule
reverse
distinguish
departing is when in certain circumstances a court can depart from its previous decision as shown in addie v dumbreck which departed into british railway v herrington board
overruling is when the earlier precedent was made in a lower court, senior judges can overrule that earlier decision
as seen in the case candler v crane christmas and co overruled in hedley byrne and co ltd v heller and partners ltd
reversing is used if the decision of a lower court is appealed to a higher one if they feel the lower court has wrongly interpreted
in the case r v pinochet
distinguishing is when the judge finds the material cases of the two cases sufficiently different to avoid following the precedent as seen in the case balfour v balfour distinguished in merritt v merritt
practice statement 1966 allowed supreme courts to depart from its own previous decisions therefore giving them flexibility as shown in pepper v hart
supreme court and practice statement 1966 case is london tramway v london city council
the three court of appeal exceptions
where there are two conflicting court of appeal decisions
where a previous decision has been overturned by a later supreme court decision
where the previous decision was per incurium - R v Cooper
original precedent is a decision on a point of law that has never been decided before as shown in donogue v stephenson
a persuasive precedent is any precedent that is not binding but may be of interest to the judge as seen in the case Re A
young v bristol aeroplane stated the court of appeal exceptions
london tramways v london city council states the house of lords is bound by its own decisions and allows supreme courts to depart from previous decisions