Stare decisis: standing by what has been decided. Judge will follow any decision made by a higher court
Ratio decidendi: reason for decision forms the binding element
R v dudley and stephens
Obiter dicta: other things said, not binding but can be persuasive
Hill v baxter
Precedent needs a clear system of reporting cases: the law reports
And a clear court hierarchy: supreme, appeal, divisional, high and crown court
The practice statement 1966:
Supreme court do not have to follow their own early decisions if it’s not right to do so
Used in conway v rimmer
Binding precedent:
Decision made by a higher court that all lower courts have to follow in similar cases
Original precedent:
If the point ofnlaw has never been decided before the judge will create a new precedent
donoghue and stevenson
Persuasive precedent:
Obiter dicta statement - r v howe, r v gotts duress not a defence for murder or attempted murder.
Dissenting judgement - if a judge doesn’t agree with a decision they will give reasons and it will be a dissenting judgement. If the case appeals the dissenting judgement may be used
hedley v heller
Courts lower in hierarchy - supreme court agreed with and followed the same reasoning as th pe courtsbelow that a man could be guilty of raping his wife rvr
Decision of courts in other countries - supreme court of canada stress can’t contribute to automatism r v rabey
Decisions of privy council - they follow decisions of supreme court, but can follow other countries law. Wagonmound
Avoding precedent
Distinguishing: judge finds case fact sufficiently different to draw a distinction - merritt v merritt
Overruling: earliear decision was wrong - shivpuri
Reversing: higer court overturns the decison of lower court on appeal - r v kingston