Confused about voting in Montreal? Here's what you need to know

Am I voting for the mayor of Montreal or a borough mayor? What's the difference between a city councillor and a borough councillor, and why do we have to vote for both in some boroughs?

• Quebec municipal elections are underway. Here's a primer

Montreal is a complicated city when it comes to municipal politics. With an election coming up in November, we break it down for you in a comprehensive and clear way.

The structure

Let's start from the top and move down the ladder.

Leading the City of Montreal is the mayor. Every Montrealer eligible to vote will have to decide on who they want to run the city.

Below the mayor is city council which includes both borough mayors and city councillors.

"First of all, the city council is made up of the mayor of Montreal as well as all the mayors of the city's 18 boroughs," explains Danielle Pilette, a professor who specializes in municipal affairsin the urban studies department at the Universit du Qubec Montral.

Eighteen you say? But doesn't Montreal have 19 boroughs? Yes, but the Ville-Marie borough mayor is actually filled by the mayor of Montreal.

That means every Montrealerexcept those in the Ville-Marie borough are votingfor both aMontreal mayor anda borough mayor.

City versus borough councillors

Now it gets a bit more complicated.

Some Montrealboroughs just have city councillors, others have only borough councillors and some have both. So what's the difference?

City councillors represent their borough on Montreal city council and they also represent their citizens on borough council.

Themore populated a borough, the more representation it will have on city council.

Take Cte-des-NeigesNotre-Dame-de-Grce for example. It is Montreal's most-populated borough with more than 160,000 residents. It has a borough mayoras well as five city councillors, but no borough councillors.

But what about borough councillors?

Each borough council has to have at least five members.

So if the size of the population onlywarrants one city councillor, who also sits on borough council,that borough has to make up the difference in members by electing borough councillors.

"When we are looking at smaller-populated boroughs, like for example, Verdun, there, there are only two city councillors. So in order to have at least five representatives on the borough council, borough councillors need to be elected,"saysPilette.

So how many people am I voting for then?

Every Montrealer who shows up to their polling station votes for:

• Mayor of Montreal
• Borough mayor (unless in Ville-Marie)
• City councillor of their district (except for in Outremont and L'le-BizardSainte-Genevive, where the mayor serves as representative on city council)

And in boroughs with less city representation:

• Borough councillor(s)

Do you have any story ideas or tips for our municipal election team? Please emailassignmentmontreal@cbc.ca.