QUOTE(lowya @ Apr 5 2017, 12:49 PM)
Abam_Beruang firstly how and why a court's decision could overturn another court's decision in the same country? secondly, what about international court decision over our own one?
How and why a court's decision can be overturned by another court's decision in the same country?This is a huge topic in law, which we call the principle of "judicial precedent". In short, judicial precedent means that a previous decision by the court on the same issue should be followed by a subsequent court. To be more specific, it is the principle or reasoning in the case should be followed by the subsequent court, not the decision itself.
You would also need to understand the court structure in Malaysia. Basically the court structure is as follows:
FEDERAL COURT (Highest authority)
COURT OF APPEAL
HIGH COURT
SESSIONS COURT
MAGISTRATES COURT
Cases will start either at Magistrate Court, Sessions Court, OR High Court depending on the nature of the case and the quantum involved. Each case can appeal 2 times. For example, if case start at sessions court, can appeal one time to High Court and last appeal from High Court to Court of Appeal, that's the end of the matter.
So how can a decision be overturned? Higher court can always reverse the lower court's decision on grounds that there is error in the decision/reasoning. Take an example, if in Sessions Court A win the case against B, when B appeal to High Court, High Court can reverse or the Sessions Court decision if the High Court find that the decision of the Sessions Court was erroneous. This is what we call
"reverse" of decision.
A decision can also be
"overruled". For example in the ABC case, the High Court held that A should win because of XXX principle. If a later case (different case) goes up to Federal Court, Federal Court feel that the XXX principle is wrong, they can
overrule the case to held that the XXX principle was wrong.
The subsequent court can also
"distinguish" a case and not following the principle of a previous case. Example, in ABC case the High Court used the XXX principle. Subsequently, in DEF case (a different case), the High Court can distinguish and not apply XXX principle because the facts of ABC case is different from DEF case and the XXX principle is not applicable. That is
"distinguishing" the case.
What about international court decision over our own one?In this context, overseas court decision, especially from UK and other commonwealth countries, there are not binding on Malaysia court. They are merely "persuasive".
If you are referring to conflict of law, that's another whole different topic.
*Note: This does not apply to international dispute such as territorial disputes between countries, in those cases, international court of justice will determine based on international law.