The 2015 federal election may kick off this weekend, but an unofficial campaign has been mounting for months.
Party leaders are glad-handing and posing for folksy photo ops. Partisan ads are bragging and attacking all over the airwaves and screens of the nation. Each party's new platform policies have been previewed, debated and fact-checked in turn.
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Why wait for writ drop? The game's well afoot.
Still, important things change when Prime Minister Stephen Harper makes it official.
Here's what to expect after this weekend:
The Harper government has been accused of using departmental ad budgets and civil service resources to deliver partisan messages. Some of what departments have rolled out lately — child care benefits anyone? — have featured partisan branding few could miss.
For example, sources told CBC News that a significant federal-provincial funding announcement planned for Toyota's Cambridge, Ont. plant on Aug.7 was moved up to today.
The federal civil service continues to function, but in a caretaker role: no key decisions are made, no significant new spending is approved and no new initiatives are launched. It's status quo administration only until voters decide who's in charge.
That's why you may have noticed a flurry of ministers and MPs out this week making funding and policy announcements in photo ops across Canada: their window closes when Stephen Harper heads for Rideau Hall to request an election.
Anne McGrath, the NDP's national director, told CBC News Network's Power & Politics Thursday that cabinet ministers and MPs were out promoting over $1 billion in spending announcements on July 31 alone.
Some ads stop, new rules apply
In addition to an end for departmental advertising, different rules for third-party advertising kick in when an election is called.
Before an election, there are no rules or spending limits governing advertising by unions, issue-specific lobby groups or the much-discussed campaigns of Engage Canada and other recently-formed Canadian political action committees (PACs). They don't have to disclose their donors or how much they raise.
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Engage Canada, for example, told CBC News Thursday that it continues to raise money through its website and plans to use it for more advertising before the writ period. But its spokeswoman wouldn't say how much it was making or would spend.
After the campaign begins, third-party groups who campaign must register with Elections Canada to disclose their activities. Spending limits apply: $150,000 maximum for a general election, although this increases if the campaign exceeds 37 days (and may be over $400,000 for an 11-week campaign).
Ad campaigns by political parties also will fall under spending limits and other rules that do not apply before the launch.
The Canada Elections Act limits not only advertising but all spending by registered political parties during a general election campaign.
The spending limit — $25 million per party — adjusts upward for each day that a campaign is longer than the minimum 37 days, meaning it could roughly double for this fall's lengthy outing toward an Oct.19 vote.
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Spending limits only kick in when the prime minister pulls the plug — before that, parties have more flexibility in where their dollars go and in what quantity.
One of the most visible parts of an election landscape, the candidate lawn sign, is verboten outside of the campaign period.
But those who want to put one up don't have long to wait before it's legit to stake a preference. Choose locations carefully — depending on where you live, they might be up for a very long time.
Or not — check with your local authorities. The City of Ottawa, for example, has a municipal by-law that says election signs may not be posted on public property until 30 days prior to an election, or on private property until 60 days before.
Bills die, Senate pauses
When Parliament dissolves, the House of Commons stops. Speaker Andrew Scheer becomes a Conservative candidate for re-election in Saskatchewan.
All bills left unpassed on the order paper die. Commons committees cease to function.
The Senate, however, does not run for re-election. Its administration continues, even as its legislative function is on hold.
Senate Speaker Leo Housakos suggested last month that it may continue to consider some matters, like the ethics investigation into former Conservative Don Meredith.
Some Senate actions only apply to the current Parliament — such as the decision to suspend three senators caught up in the ongoing expenses scandal. As Mike Duffy's fraud and breach of trust trial resumes Aug. 12, he will be back on the payroll.
An earlier version of this story suggested lawn signs would be allowed across Canada for over two months for 2015's expected 11-week federal election. In fact, municipalities may have local by-laws that limit the posting of signs. The story has been amended to cite an example of the local restrictions in Ottawa.Jul 31, 2015 1:21 PM ET