Apr1413711399 - 1300United KingdomRoyal order forbidding slaughtering of animals in London and suburbs. Category: 1399 - 1300, United Kingdom14. 4. 1371Post navigationPreviousPrevious post:1377 – At Ragusa (Dalmatia), the first quarantine ordinance was put into effectNextNext post:1350 – First sanitary police program