After losing the final in 1946 to Northern Transvaal, Western Province won their first final in 1947. The Currie Cup became an annual competition in 1969 and Western Province made it to the final that year, though they lost to Northern Transvaal. The team had to wait another seven seasons before making another final appearance, which they lost against the Orange Free State (recently renamed as the Free State Cheetahs) in Bloemfontein. Three years later they won the Currie Cup, sharing with Northern Transvaal at Newlands Stadium in Cape Town. The next year Province again lost in the final to Northern Transvaal. Northern Transvaal became Western Province's biggest rival during this time. During South Africa's sporting isolation (brought about as a result of the country's apartheid policy) this rivalry took centre stage and became the climax of the Currie Cup season. The teams met in another six championship finals until the 1990s. In the 1980s Western Province experienced what many described as their "golden years", winning the title outright for five years in a row. This feat is yet to be equaled. (Northern Transvaal had achieved this before but their third victory in the winning streak was shared with Western Province) After drawing 16 all with Northern Transvaal in the 1989 final, their next final appearance would be in 1995, when they were defeated by the Sharks in Durban. They won the Currie Cup in 1997, defeating the Free State Cheetahs, but the following season they lost to the Blue Bulls (Northern Transvaal).