Charmaine A. Williams has cast 110 recorded division votes in the current parliament, voting yea on 80 (73%) and nay on 29 (26%). Williams was absent for 1 vote (1% of all divisions). Williams voted with the winning majority 94% of the time.

In the February 2025 election, Williams won Brampton Centre with 51.85% of the vote, a likely margin of +17.9% over Martin Medeiros (LIB, 33.92%). Turnout in the riding was 36.71%.

Of the 110 votes, 72 were on bills and 37 were procedural motions. As a member of the governing party, a high majority-alignment rate is typical.