She is a member of the Central Committee of the Communist Party of Nepal (Maoist Centre).
Aryal came second in the Parsa-4 seat in the 1994 legislative election with 9288 votes, losing to Nepali Congress candidate Ramesh Rijal.
[2] Aryal is currently the number four candidate of CPN(UML) in the proportional representation list for the Constituent Assembly election.
[3] She left CPN-UML to join UCPN-(Maoist) and contested the 2013 Constituent Assembly election from Parsa-5.
She lost to Jaya Prakash Tharu of CPN-UML election by coming third with 7340 votes.