An Act to amend the Canada Labour Code, the Parliamentary Employment and Staff Relations Act, the Public Service Labour Relations Act and the Income Tax Act

How it changed on the way

69% of the text as introduced was changed or removed by the time it became law (5,292 words introduced, 2,357 passed).

substantial changeintent mostly kept

The bill kept its core purpose of restoring pre-2015 certification and revocation rules but replaced large sections of the detailed text during passage. Mandatory secret-ballot requirements and 40% evidence thresholds were removed and replaced with broader Board discretion based on majority support.

• Certification test changed from secret-ballot results to Board satisfaction on majority wish.

  Before: “If the Board is satisfied on the basis of the results of a secret ballot representation vote that a majority of the employees in a unit who have cast a ballot have voted to have a trade union represent them as their bargaining agent, the Board shall, subject to this Part, certify the trade union as the bargaining agent for the unit.”

  After: “and (c) is satisfied that, as of the date of the filing of the application or of any other date that the Board considers appropriate, a majority of the employees in the unit wish to have the trade union represent them as their bargaining agent.”

• Revocation test changed from written evidence plus secret ballot to inquiry and majority wish.

  Before: “If the Board has received an application for an order made under subsection 38(1) or (3) in respect of a bargaining agent for a bargaining unit, the Board shall grant the order if (a) it is satisfied on the basis of written evidence that, as of the date of the filing of the application, at least 40% of the employees in the bargaining unit no longer wish to have the bargaining agent represent them, and (b) it is satisfied on the basis of the results of a secret ballot representation vote that a majority of the employees in the bargaining unit who have cast a ballot no longer wish to be represented by the bargaining agent.”

  After: “If, on receipt of an application for an order made under subsection 38(1) or (3) in respect of a bargaining agent for a bargaining unit, and after any inquiry by way of a representation vote or otherwise that the Board considers appropriate in the circumstances, the Board is satisfied that a majority of the employees in the bargaining unit no longer wish to have the bargaining agent represent them, the Board shall, subject to subsection (2), by order,”

How precisely it is written

vagueChallenging the law: ModerateDisputing a charge: Hard

The bill relies on the Board's subjective satisfaction about employee wishes and grants it sole discretion over votes and inquiries, creating room for argument. Fixed thresholds and mandatory timelines add some clarity but do not offset the open-ended standards.

Open to argument

• “the Board, in its sole discretion, may direct that a representation vote be taken”

  Explicitly unlimited discretion with no criteria or limits stated.

• “the Board is satisfied that the bargaining agent has failed to make a reasonable effort”

  Undefined 'reasonable effort' standard invites prolonged disputes over conduct.

Clear-cut

• “not less than 35% and not more than 50% of the employees in the unit”

  Numeric range creates a clear trigger for mandatory vote.

• “at any time after the 12-month period following the date of certification”

  Fixed waiting period leaves no interpretive gap.

Discretion. The Canada Industrial Relations Board and equivalent bodies receive broad discretion to decide when votes occur, what inquiries are appropriate, and whether majorities exist, with almost no ministerial or regulatory override shown in the text.

Challenging the law itself. Provisions turning on Board 'satisfaction' and 'sole discretion' could be attacked for vagueness or overbreadth under Charter s. 2(d) freedom of association.

Disputing a charge under it. Because outcomes hinge on the Board's administrative findings rather than bright-line prohibitions, a person would face difficulty disputing whether the procedural steps were correctly followed.

Read by a language model from the royal assent text; every quoted phrase appears in the bill. A reading of the drafting, not legal advice.