New Zealand's first public railway was opened from Christchurch to
Ferrymead in 1863. In 1867 the Ferrymead section was made redundant when the
line through the
Lyttelton rail tunnel to the port of
Lyttelton opened. The contractors who had built the line, Holmes and Company of Melbourne, operated the trains until 31 July 1868, when the Canterbury Provincial Railways took direct control. The contractors selected the broad gauge used for the railway, as it was the same gauge in use for
railways in the Colony of Victoria. The first locomotive and rolling stock were purchased from
Melbourne and Essendon Railway Company, a railway Holmes and Company had been contracted to construct. The company also brought to Canterbury the necessary railway workers to operate the railway. The Canterbury Provincial Railways built two lines into rural areas along the east coast, the
Main South Line towards
Timaru and eventually
Dunedin, and the
Main North Line towards
Marlborough. Both lines were built as broad gauge, as far as
Rakaia on the Main South Line, reached in June 1873, and
Amberley north of Christchurch, on the Main North Line, reached in 1876. Following the central government's
Great Public Works Policy of 1870 and the passing of the
Railways Act 1870, all new lines were to be constructed to a national gauge of . As a result, Canterbury Provincial Railways also operated a number of narrow-gauge branches, and the line from
Rakaia to Lyttelton became
dual-gauge. The Central Government paid for the construction of these branches as part of its Great Public Works Policy. Following the abolition of the provinces in 1876, Canterbury Provincial Railways were absorbed into the national network, the remaining broad gauge lines of the Canterbury network was
converted to
narrow gauge by 1878. == Motive Power ==