It is also one of the 7 state legislative assembly constituencies included in the Thiruvananthapuram Lok Sabha constituency.
[1] As of the 2021 assembly elections, the current MLA is C. K. Hareendran of CPI(M).
Parassala Niyamasabha constituency is composed of the following local self governed segments:[2] The following list contains all members of Kerala legislative assembly who have represented the constituency:[3] Percentage change (±%) denotes the change in the number of votes from the immediate previous election.
There were 2,10,162 registered voters in the constituency for the 2016 Kerala Niyamasabha Election.
[4] There were 1,88,442 registered voters in the constituency for the 2011 election.