Common law and King's Bench, were written in Latin. The rolls were made up in bundles by law term: Hilary, Easter, Trinity, and Michaelmas, or winter, spring, summer, and autumn. They are currently deposited in the UK National Archives, by whose permission images of the rolls for the Courts of Common Pleas, King's Bench, and Exchequer of Pleas, from the 13th century to the 17th, can be viewed online at the Anglo-American Legal Tradition site (The O'Quinn Law Library of the University of Houston Law Center). The doctrine of precedent developed during the 12th and 13th centuries, as the collective judicial decisions
Traditional Welsh poetic metres Traditional Welsh poetic metres The traditional Welsh poetic meters consist of twenty four different types of poetic meter, called Y Pedwar Mesur ar Hugain in Welsh. They are all written in cynghanedd of varying degrees of complexity. Although called "traditional," they were compiled – and later redefined at least once – in the Late Middle Ages and omit some of the older forms such as the "englyn milwr". Only a few of them were widely used by the professional poets ("Beirdd yr Uchelwyr"), and the use of some of the more complicated ones is confined to occasional poems of technical