Neil Lumsden has cast 110 recorded division votes in the current parliament, voting yea on 44 (40%) and nay on 18 (16%). Lumsden was absent for 48 votes (44% of all divisions). Lumsden voted with the winning majority 55% of the time.

In the February 2025 election, Lumsden won Hamilton East—Stoney Creek with 42.07% of the vote, a likely margin of +10.5% over Heino Doessing (LIB, 31.61%). Turnout in the riding was 43.82%.

Of the 110 votes, 41 were on bills and 21 were procedural motions. As a member of the governing party, a high majority-alignment rate is typical.