While he was in Bardiya, he married a young woman and the princess of the princely state of Bardia.
Nath completed his survey and forged a partnership with the Rana government which allowed him to stay in Nepal and rule as a princely king.
Nath adjusted the map few times when the territory of Nepal and British India was revised under the treaty.
It was built on his personal land donated by his eldest son Ayodhya P Srivastava.
Nath established the first high school in western Nepal and named it after Laxmi Prasad Devkota, a Nepali poet.