Lon Nol led the party to the polls in the 1951 elections, where - despite receiving 9.1% of the total vote - it won a total of 2 seats in the Assembly.
Lon Nol memimpin partai tersebut pada pemungutan suara 1951, dimana - meskipun meraih 9.1% dari total suara - partai tersebut memenangkan 2 kursi dalam Majelis.