- Banks
- Duncan, E221
- Bedbugs
- Colle, JP113
- Bilingual positions in the Ontario Public Service (OPS)
- Bilingualism among new Canadians
- Bills referred to committee
- public bills (government and private members')
- Accepting Schools Act, 2012 (Bill 13), SP27–SP51, SP53–SP69, SP71–SP127, SP163–SP220, SP221–SP240, SP241–SP250
- Anti-Bullying Act, 2012 (Bill 14), SP27–SP51, SP53–SP69, SP71–SP127, SP163–SP220, SP221–SP240, SP241–SP250
- Attracting Investment and Creating Jobs Act, 2012 (Bill 11), G7–G33, G55–G66
- Hawkins Gignac Act (Carbon Monoxide Detectors), 2012 (Bill 20), SP5–SP22, SP23–SP25
- Healthy Homes Renovation Tax Credit Act, 2012 (Bill 2), F5–F17, F19–F30, F31–F40, F41–F46
- Labour Relations Amendment Act (Fairness for Employees), 2012 (Bill 77), T97–T134
- Ontario Forestry Industry Revitalization Act (Height of Wood Frame Buildings), 2012 (Bill 52), T73–T94, T95
- Ontario One Call Act, 2012 (Bill 8), G89–G115
- Ontario Underground Infrastructure Notification System Act, 2012 (Bill 8), G37–G54, G71–G88, G117–G127
- Public Safety Related to Dogs Statute Law Amendment Act, 2012 (Bill 16), T25–T42, T43–T63, T65–T70
- Putting Students First Act, 2012 (Bill 115), SP265–SP292
- Residential Tenancies Amendment Act (Rent Increase Guideline), 2012 (Bill 19), JP111–JP124, JP125–JP129
- Security for Courts, Electricity Generating Facilities and Nuclear Facilities Act, 2012 (Bill 34), JP11–JP43, JP45–JP48, JP49–JP50, JP51–JP79, JP81–JP98, JP99–JP109
- Strong Action for Ontario Act (Budget Measures), 2012 (Bill 55), F55–F106, F107–F149, F151–F159, F161–F203, F205–F228, F253–F290, F291–F320
- Toby's Act (Right to be Free from Discrimination and Harassment Because of Gender Identity or Gender Expression), 2012 (Bill 33), SP251–SP264
- public bills (government and private members')
- Blood and blood products
- Gélinas, E354
- Board of Internal Economy
- Breweries/microbreweries
- Taylor, A71
- Budget
- Building codes. see also Housing construction
- Building materials
- Bullying