It is retrospectively classed as one of the British Lions tours , as the Lions naming convention was not adopted until 1950 .
The 1903 British Isles tour to South Africa was the fifth tour by a British Isles team and the third to South Africa .
It is retrospectively classed as one of the British Isles   tours , as the British Isles naming convention was not adopted until 1950 .
The 1903 British Isles tour to South Africa was the fifth tour by a British Isles team and the third to South Africa .