Commentators agree that
constitutions generally define the
institutions and powers of the state
Constitution usually also
sets out the limits of state
power
Constitution may
provide legitimation
for the use of state
powers within those
defined limits
May also set out the
principles upon which the
state is founded
May also provide a bill of
rights for citizens or
subjects
It establishes the
framework of the state
Comparison of written and
unwritten constitutions
Lawyers and political
commentators often refer to
the constitutions as either
written or unwritten or
uncodified
Written constitution
usually refers to a
single document that
contains a bill of rights
and the constitutional
law that sets out the
structure of the state
Unwritten constitution
or unmodified
constitution is used to
refer to constitutions that
are made up from
multiple documents or
sources
Many written
constitutions in
recent times were
developed by the
need to restructure
the country after a
revolution, a major
change of regime or
a granting of
independence
British constitution
Unwritten and unmodified
Unitary rather than federal
Parliamentary
executive rather
than a
presidential
executive
Constitutional
monarchy rather than
a republican
Religious rather than secular
Flexible rather than rigid
Unusual in form
Liberal democracy
Sources of British constitution
Made up of a wide range of sources
Some sources are
legal, such as acts of
parliament,
secondary
legislation and the
common law
Some are international legal
sources, such as EU law and the
ECHR
Other sources
are non-legal,
such as
constitutional
conventions
Constitutional conventions
cannot be enforced through
the courts, but they limit the
use of legal power that has
been given to those in power
by the constitution
Sometimes referred to a
political mechanism for
restraining the excessive use
of power
Hierachial position of
British Constitution and
how amended
UK constitution is not
hierarchially superior to
primary legislature
Acts of parliament
cannot be compared
with the constitution
by judges and be
declared to be
unconstitutional and
invalid, even if an act
can be declared
incompatible with
ECHR
UK constitution cannot be
enforced against the
legislation as a result, nor is
the UK constitution
entrenched and protected,
because it can always be
changed by and act of
parliament
UK constitution can be
legally enforced by the
mechanism of judicial
review against the
executive, meaning that
the executive may legally
act only within its legal
power
Proposed reforms
Recent proposals to
reform the form as
well as the
substance of the
constitution
Macdonald constitution, Tony
Benn's commonwealth of britain
bill, and the IPPR'S constitution
have all included proposals picked
up by previous labor government
in some form and have come into
force, even if UK is yet to adopt
written constitution.
Coalition agreement of the
present government
contains a number of
constitutional reform
proposals including a
commission to examine a
British bill of rights
Substance of the
reforms is likely to have
more far reaching
consequences that
merely the form that any
new constitution takes