Neil Lumsden has cast 76 recorded division votes in the current parliament, voting yea on 35 (46%) and nay on 14 (18%). Lumsden was absent for 27 votes (36% of all divisions). Lumsden voted with the winning majority 63% 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 76 votes, 33 were on bills and 16 were procedural motions. As a member of the governing party, a high majority-alignment rate is typical.