The Triennial Act, of 1641, was a piece of legislation passed by the EnglishLong Parliament, during the reign of King Charles I. The act requires that the Parliament meet for at least a fifty-day session once every three years. It was intended to prevent Kings from ruling without Parliament, as had been done between 1629 and 1640. In 1664, it was repealed.
The Act required that Parliament was to be summoned at least once every three years, and that when the King failed to issue proper summons, the members could assemble on their own.
In November 1641, the House of Commons passed the Grand Remonstrance, denouncing all the abuses of power Charles had committed since the beginning of his reign.
The High Court of Justice established by the Act consisted of 135 Commissioners (all firm Parliamentarians); the prosecution was led by Solicitor General John Cook.
In each congregation one of the abbots was to be elected president, and the one so chosen presided over the triennial chapter and exercised a certain limited and well-defined authority over the houses of his congregation, in such a way as not to interfere with the independent authority of each abbot in his own monastery.
By this act he became the link between the old and the new lines of English fl monks, and through him the true succession was perpetuated.
In 1859 St. Michael's priory, at Belmont, near Hereford, was established, in compliance with a decree of Pius IX, as a central novitiate and house of studies for the whole congregation.