Nueva Vizcaya had its first own representation in the Malolos Congress from 1898 to 1899, wherein it returned two delegates. Its representation was restored in 1916, ahead of the Philippine Assembly that commenced in 1917.
Nueva Vizcaya's congressional representation was established in the Malolos Congress from 1898 to 1899, with two delegates representing it. This representation was reinstated before the Philippine Assembly commenced in 1917.