Cathedral Square
In the original survey of central Christchurch (known as the ), which was undertaken in 1850, it was envisaged for Christ's College and ChristChurch Cathedral to be built adjacent to one another in Cathedral Square, modelled on Christ Church, Oxford. The area set aside for the college in Cathedral Square was found to be insufficient, and Henry Sewell suggested in June 1853 to move the college to land reserved for the Christchurch Botanic Gardens. This transaction was formalised through "The Cathedral Square Ordinance 1858", a law passed by the Canterbury Provincial Council in October 1858. The ordinance allowed for Colombo Street to go straight through the middle of Cathedral Square at a legal width of , and the cathedral to be placed west of this thoroughfare.