This bill is from the 41st Parliament, 1st session, which ended in September 2013.
Robert Aubin NDP
Introduced as a private member’s bill. (These don’t often become law.)
Defeated, as of Feb. 29, 2012
(This bill did not become law.)
This is from the published bill.
This enactment harmonizes the language requirements that apply to federal works, undertakings and businesses operating in Quebec with those in force in that province.
All sorts of information on this bill is available at LEGISinfo, an excellent resource from Parliament. You can also read the full text of the bill.
Bill numbers are reused for different bills each new session. Perhaps you were looking for one of these other C-315s:
The House resumed from February 17 consideration of the motion that Bill C-315, An Act to amend the Canada Labour Code (French language), be read the second time and referred to a committee.
Canada Labour CodePrivate Members' Business
The Speaker Andrew Scheer
The House will now proceed to the taking of the deferred recorded division on the motion at second reading stage of Bill C-315 under private members' business.
Canada Labour CodePrivate Members' Business