The minister responsible for constitutional affairs was a position included in the Executive Council of Manitoba from 1986 to 2016. The position was not a full cabinet portfolio, and had always been held by a minister with other cabinet responsibilities, typically the provincial Minister of Justice, Attorney-General and Keeper of the Great Seal.
| Name[1] | Party | Took office | Left office | Concurrent positions | |
|---|---|---|---|---|---|
| Roland Penner | New Democratic Party | April 17, 1986 | May 9, 1988 | ||
| James McCrae | Progressive Conservative | May 9, 1988 | April 21, 1989 |
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| September 1990 | September 10, 1993 |
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| Rosemary Vodrey | Progressive Conservative | September 10, 1993 | January 6, 1997 |
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| Vic Toews | Progressive Conservative | January 6, 1997 | October 5, 1999 | Minister of Justice and Attorney General | |
| Gord Mackintosh | New Democratic Party | October 5, 1999 | September 21, 2006 | Minister of Justice and Attorney General | |
| Dave Chomiak | New Democratic Party | September 21, 2006 | November 3, 2009 | Minister of Justice and Attorney General | |
| Andrew Swan | New Democratic Party | November 3, 2009 | November 3, 2014 |
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| James Allum | New Democratic Party | November 3, 2014 | April 29, 2015 |
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| Gord Mackintosh | New Democratic Party | April 29, 2015 | May 3, 2016 |
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