π A to Z of Law (Simple Reference)
A β Austin β John Austinβs Command Theory (Law = command of sovereign backed by sanction).
B β Bentham β Jeremy Bentham, father of Utilitarianism, who said law should maximize happiness.
C β Constitution β The supreme law of the land; framework of government and rights.
D β Doctrine of Basic Structure β Supreme Court of Indiaβs principle that Constitution cannot be destroyed by amendments.
E β Equity β Principles of fairness developed by Courts of Chancery in England.
F β Fundamental Rights β Basic rights guaranteed by Constitution (e.g., right to equality, freedom).
G β Grundnorm β Hans Kelsenβs theory: the basic norm or ultimate foundation of a legal system.
H β Habeas Corpus β Writ meaning βproduce the bodyβ; protects against illegal detention.
I β International Law β Rules governing relations between states (UN, treaties, etc.).
J β Justice β Ideal of fairness; Aristotle: giving each his due.
K β Kelson β Hans Kelsenβs Pure Theory of Law (law as hierarchy of norms).
L β Legislation β Law made by Parliament or legislature.
M β Mens Rea β Guilty mind; an essential element in most criminal offences.
N β Natural Law β Law based on morality, reason, nature (Cicero, Aquinas, Grotius).
O β Obiter Dicta β Judgeβs observations not essential to the decision (not binding precedent).
P β Precedent β Past judicial decisions that guide future cases (stare decisis).
Q β Quasi-judicial β Authority having powers similar to courts (e.g., tribunals, commissions).
R β Ratio Decidendi β The legal reasoning or principle of a case; binding precedent.
S β Sovereignty β Supreme authority in a state (Austinβs theory, Bodin).
T β Tort β Civil wrong (negligence, defamation, nuisance, etc.) giving right to compensation.
U β Ultra Vires β βBeyond powersβ; if a law/act goes beyond authority, it is void.
V β Void ab initio β Something invalid from the beginning (e.g., illegal contract).
W β Writs β Orders of higher courts (Habeas Corpus, Mandamus, Certiorari, Prohibition, Quo Warranto).
X β Xenophobia β Though more social, in law β discrimination based on fear/hatred of foreigners.
Y β Youth Justice β Special legal protections for juveniles (Juvenile Justice Act).
Z β Zoning Laws β Land-use regulations (urban planning, municipal laws).