The long title and preamble of the Act are:

In the preamble of the Act of Mediation Napoleon declared that the natural political state of the Swiss was as a Federation and explained his role as a mediator.

The preamble of the act states that the objective of Canadian Health Care policy is "that continued access to quality health care without financial or other barriers will be critical to maintaining and improving the health and well-being of Canadians.

The second paragraph of the preamble to the statute reads:

Under the preamble to the Statute of Westminster of 1931, changes involving the Sovereign must be agreed by all.

The preamble to the statute of 1562 declared that many people took up the trade of badgering seeking only to live easily and to leave their honest labour.

By convention iterated in the preamble to the Statute of Westminster 1931, the line of succession cannot be altered without the agreement of all 16 realms.

The preamble to the Statute of Westminster sets out conventions which affect attempts to change the rules of succession to the Crown of each Commonwealth realm.

In a preamble to the statute I pointed out that you could learn far more about a horse in The Racing Form than you could ever know about your doctor.

Furthermore, the preamble to the statute claimed that Wales was already 'incorporated, annexed, united and subiecte to and under the imperialle Crown of this Realme as a very member.of the same'.

Consequently to change the law, the government have sought consent of the fifteen Commonwealth countries that have the Queen as their head of state, under the preamble to the Statute of Westminster 1931.