The Union Council is the legislative body of the union. It is made up of the Executive Committee, the Chairs of the standing committees, and the chief stewards/ district heads.
| Thomas Chalmers | President | MUNACA Office, 3483 Peel | 514-398-4594 | president@munaca.com |
| Nancy Crowe | VP Labour Relations | MUNACA Office, 3483 Peel | 514-398-6207 | vplr@munaca.com |
| Sherri Child | VP Internal | Lady Meredith House | 514.398.4987 | vice.president@munaca.com |
| Mark d’Entremont | VP M-Affairs | 680 Sherbrooke | 514-396-1196 | vice.president.m@munaca.com |
| Deborah Martin | VP Finance | Macdonald Stewart Building | 514-398-7798 | vpfinance@munaca.com |
| Debra Yee | VP Communications | 550 Sherbrooke | 514-398-6565 | vpcomm@munaca.com |
| Anne Bedard | Chief Steward | Redpath Library Building | 514-398-7411 | annemarybedard2@gmail.com |
| Andreas Gadmer | Chief Steward | Redpath Library Building | 514-398-1145 | dittaspank@gmail.com |
| Lucia Guerra | Chair, Communications Committee | Montreal Neurological Institute | N/A | seeagee@comcast.net |
| Isabelle Harvey | Chief Steward | McIntyre Medical | 514-398-7277 | harvey_i@hotmail.com |
| Diana Lee | Chief Steward | Goodman Cancer Center | 514-398-4400 x 04552 | dlee25108@gmail.com |
| David Roseman | Chief Steward | Dawson Hall | N/A | davidroseman@gmail.com |
| Rick Rossi | Chair, Finance Committee | Maass Chemistry | 514-398-6218 | ode5string@gmail.com |
| Robin Stanford | Chief Steward | 688 Sherbrooke | N/A | robin.munaca@gmail.com |
| Heidi Swan | Chief Steward | Redpath Library Building | N/A | heidiswan.munaca@gmail.com |