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The Bank's roles and functions have evolved and changed over
its three-hundred year history. Since its foundation, it has
been the Government's banker and, since the late 18th century,
it has been banker to the banking system more generally - the
bankers' bank. As well as providing banking services to its
customers, the Bank of England manages the UK's foreign exchange
and gold reserves.
The Bank has two core purposes - monetary stability and financial
stability. The Bank is perhaps most visible to the general public
through its banknotes and, more recently, its interest rate
decisions. The Bank has had a monopoly on the issue of banknotes
in England and Wales since the early 20th century. But it is
only since 1997 that the Bank has had statutory responsibility
for setting the UK's official interest rate.