- OAG. see Ministry of Training, Colleges and Universities—Ontario access grant (OAG)
- Oakville-Trafalgar Memorial Hospital. see Hospital construction—Oakville-Trafalgar Memorial Hospital
- Obesity
- Tabuns, F509
- OCB. see Ontario child benefit (OCB)
- Occupational health and safety. see also Nurses—occupational health and safety; Occupational Health and Safety Statute Law Amendment Act, 2011 (Bill 160)—occupational health and safety
- designated entities (associations, clinics or centres)
- Berardinetti, SP461
- appointment of administrator
- Berardinetti, SP469-SP470
- Hillier, SP470
- Miller, P., SP469
- compliance
- Berardinetti, SP468-SP469
- Miller, P., SP468-SP469
- designation by chief prevention officer
- Berardinetti, SP465-SP466
- Hillier, SP466
- Miller, P., SP464-SP466
- eligibility for grant
- Berardinetti, SP464
- standards
- Berardinetti, SP466-SP467
- Miller, P., SP466-SP467
- precautionary principle
- Jones, SP403
- designated entities (associations, clinics or centres)
- Occupational Health and Safety Act, R.S.O. 1990, c.O.1
- section 21
- Berardinetti, SP404
- section 50
- Miller, P., SP390, SP393, SP398, SP411, SP415-SP416, SP418-SP419, SP424, SP439, SP441
- section 21
- Occupational Health and Safety Amendment Act (Violence and Harassment in the Workplace), 2009 (Bill 168)
- Jones, SP398
- Occupational health and safety inspectors
- education sector
- Hillier, SP424
- health sector
- Miller, P., SP403
- permitted to attend Ontario Labour Relations Board hearings
- Berardinetti, SP438
- witnesses before Ontario Labour Relations Board hearings
- Berardinetti, SP470-SP471
- Miller, P., SP470-SP471
- Occupational Health and Safety Statute Law Amendment Act, 2011 (Bill 160). see also Chief prevention officer; Occupational health and safety; Prevention Council
- Arnott, SP438-SP439, SP442-SP443, SP447-SP448
- Berardinetti, SP389-SP390, SP394, SP396-SP398, SP404, SP408, SP411, SP413- SP414, SP416, SP420, SP424-SP425, SP428, SP436, SP438-SP439, SP441-SP442, SP444-SP445, SP447
- Hillier, SP424, SP426
- Jones, SP389-SP390, SP393-SP394, SP396-SP398, SP403-SP404, SP408, SP411, SP413-SP414, SP420, SP436, SP441
- Miller, P., SP389-SP390, SP393-SP394, SP396-SP398, SP403, SP408, SP411-SP412, SP414-SP416, SP418-SP419, SP423-SP424, SP436, SP438-SP439, SP441, SP443-SP444, SP448
- amendments
- Berardinetti, SP449-SP472
- Hillier, SP455-SP457, SP466, SP468, SP470, SP472-SP473
- McMeekin, SP455-SP456
- Miller, P., SP449, SP452-SP455, SP457-SP471
- impact on underground economy
- Jones, SP396
- public consultation
- Berardinetti, SP395-SP397
- Miller, P., SP418
- regulations
- Jones, SP396-SP397, SP441
- section 3
- Berardinetti, SP441
- Occupational health and safety violations
- Occupational training
- Pendergast, F494
- OCWA. see Ontario Clean Water Agency (OCWA)
- ODSP. see Ontario disability support program (ODSP)
- OEB. see Ontario Energy Board (OEB)
- OEM. see Original equipment manufacturers (OEM)
- OEPTC. see Tax credits—Ontario energy and property tax credit (OEPTC)
- OETF. see Ministry of Research and Innovation—Ontario emerging technologies fund (OETF)
- Office of the Chief Information and Privacy Officer (OCIPO). see Ministry of Government Services—Office of the Chief Information and Privacy Officer (OCIPO)—merged with Archives of Ontario
- Office of the Conflict of Interest Commissioner
- bonuses/performance pay
- Chudleigh, E583
- bonuses/performance pay
- Official Documents Services. see Ministry of Government Services—Official Documents Services
- OFIP. see Ministry of Education—Ontario focused intervention partnership (OFIP)
- OHA. see Ontario Hospital Association (OHA)—effective governance for quality and patient safety program
- Oil, gas and salt resources. see also Open for Business Act, 2010 (Bill 68)
- OIP. see Ontario Public Service (OPS)—Ontario internship program (OIP)
- Old age security pension
- Duncan, E170
- OLG. see Ontario Lottery and Gaming Corp. (OLG)
- OLIS. see eHealth Ontario—Ontario Laboratories Information System (OLIS)
- OMB. see Ontario Municipal Board (OMB)
- Ombudsman of Ontario. see also Health care organizations—Ombudsman to investigate complaints; Mental health care—establishment of treatment advocate or ombudsman
- OMERS. see Ontario Municipal Employees Retirement System (OMERS)
- ONe-Source for Business. see ServiceOntario—ONe-Source for Business
- 1312510 Ontario Ltd.
- Miller, P., T75
- 1312510 Ontario Ltd. Act, 2011 (Bill Pr45)
- Miller, P., T75
- 1518186 Ontario Inc. Act, 2011 (Bill Pr32)
- Online education
- Online gambling
- Online service guarantees. see ServiceOntario—online service guarantees
- Ontario access grant (OAG). see Ministry of Training, Colleges and Universities—Ontario access grant (OAG)
- Ontario Association of Architects
- Ontario Association of Children's Aid Societies
- Miller, N., F575
- Ontario automotive investment strategy (OAIS). see Ministry of Economic Development and Trade—Ontario automotive investment strategy (OAIS)
- Ontario Barber Association
- Ontario Barber Association Act, 2011 (Bill Pr44)
- Ontario benefits directory
- Aggelonitis, E482
- Ontario bonds
- Duncan, E594
- Ontario brain strategy
- Carroll, F587
- Ontario child benefit (OCB)
- Ontario clean energy benefit (OCEB). see Tax credits—Ontario clean energy benefit (OCEB)
- Ontario Clean Water Agency (OCWA)
- objectives
- windup and dissolution of subsidiary corporations
- Jaczek, G184
- Ontario College of Art and Design University. see also Post-secondary Education Statute Law Amendment Act, 2010 (Bill 43)
- Ontario College of Trades
- appeals of review panel's decisions
- board of governors
- divisional boards
- MacLeod, A50
- meetings
- transitional board of governors
- Ontario College of Trades and Apprenticeship Act, S.O. 2009, c.22
- Ontario deposit return program (ODRP). see Waste management/programs—Ontario deposit return program (ODRP)
- Ontario disability support program (ODSP)
- adjudicators
- Prue, P93
- administration costs/client payout
- Ouellette, P95
- case review
- Ouellette, P94-P95
- caseload per staff
- Prue, P91
- fraud management
- Shurman, P84-P85
- medical review
- Shurman, P95-P96
- overpayment recovery unit
- Van Bommel, P98
- rejected applicants
- Prue, P92
- reporting mechanism
- Barrett, F434
- service delivery model technology system
- sick days of caseworkers
- Shurman, P86
- supervisory review
- Shurman, P96
- Ontario disability support program (ODSP) benefits
- Ontario disability support program (ODSP) recipients
- rent-geared-to-income assistance
- Cansfield, JP179
- rent-geared-to-income assistance
- Ontario Electricity Financial Corp.
- Ontario emerging technologies fund (OETF). see Ministry of Research and Innovation—Ontario emerging technologies fund (OETF)
- Ontario energy and property tax credit (OEPTC). see Tax credits—Ontario energy and property tax credit (OEPTC)
- Ontario Energy Board (OEB)
- authority to apply to Superior Court of Justice re disposition of assets, trust funds or land
- Levac, G65
- confidentiality of documents and records obtained by board investigators
- Mauro, G64-G65
- designation of provincial offences officers
- Levac, G66
- order for immediate compliance
- Levac, G65
- order re unit smart meter provider
- Levac, G62
- powers and duties of board re energy consumers
- Levac, G39
- powers of audit
- Chiarelli, G64
- report re review of electricity retailing and gas marketing
- Levac, G55
- Ontario Energy Board Act, S.O. 1998, c.15, Sched. B
- Assessments for Ministry of Energy and Infrastructure Conservation and Renewable Energy Program Costs, Reg. 66/10
- Yakabuski, G14
- Assessments for Ministry of Energy and Infrastructure Conservation and Renewable Energy Program Costs, Reg. 66/10
- Ontario focused intervention partnership (OFIP). see Ministry of Education—Ontario focused intervention partnership (OFIP)
- Ontario Forest Tenure Modernization Act, 2011 (Bill 151). see also Forest tenure reform; Ontario local forest management corporations
- Bisson, G248, G251, G261-G264, G268, G271, G274, G277-G278, G280, G284, G287, G291, G294-G295, G302, G307, G311-G312
- Brown, G265, G269, G271-G272, G274, G279-G280, G284, G293, G295, G304-G305, G309
- Clark, G278, G280, G293, G309
- Hillier, G247-G249, G261-G262, G266, G270, G272, G276, G282, G289-G290, G300, G305, G311
- amendments
- public consultation
- review mechanism
- Hillier, G305
- Ontario health insurance plan (OHIP)
- Vitamin D testing
- Matthews, E360
- Vitamin D testing
- Ontario health premium
- Ontario Health Quality Council. see also Excellent Care for All Act, 2010 (Bill 46)
- Balkissoon, JP72, JP74
- Gélinas, JP67
- Matthews, E348
- annual reports
- appointment of members
- factors in appointment
- Balkissoon, JP100-JP101
- Elliott, JP100-JP101
- Gélinas, JP100-JP101
- persons who may not be members
- factors in appointment
- functions
- Balkissoon, JP102-JP104
- Elliott, JP102-JP104
- Gélinas, JP77, JP102-JP104
- Ontario Hospital Association (OHA)
- effective governance for quality and patient safety program
- Elliott, P181
- effective governance for quality and patient safety program
- Ontario Institute of the Purchasing Management Association of Canada Inc. Act, 2010 (Bill Pr35)
- Ontario Laboratories Information System (OLIS). see eHealth Ontario—Ontario Laboratories Information System (OLIS)
- Ontario Literacy Coalition
- Milloy, E310
- Ontario local forest management corporations. see also Ontario Forest Tenure Modernization Act, 2011 (Bill 151)
- Ontario Lottery and Gaming Corp. (OLG)
- Ontario Municipal Board (OMB)
- Ontario Municipal Employees Retirement System (OMERS)
- Ontario municipal partnership fund (OMPF). see Transfer payments—Ontario municipal partnership fund (OMPF)
- Ontario Northland Transportation Commission (ONTC)
- Gravelle, E219
- Ontario Pension Agency (OPA)
- Ontario pension plan. see NDP documents/plans—Ontario pension plan; Pension plans—Ontario pension plan
- Ontario plumbing code. see Building Code Act, S.O. 1992, c.23—Building Code, O. Reg. 350/06
- Ontario Power Authority (OPA)
- Ontario Power Generation
- Ontario Power Generation fossil-fuel generating stations
- Atikokan generating station
- closure
- Lambton generating station
- Thunder Bay generating station
- Ontario Power Generation nuclear generating stations
- Ontario products. see Products—Ontario products
- Ontario Provincial Police (OPP)
- Ontario public drug programs
- executive officer
- powers and functions
- Sandals, SP287-SP288
- powers and functions
- executive officer
- Ontario Public Service (OPS)
- Ontario Public Service Employees Union (OPSEU)
- Ontario-Quebec agreements/programs
- Ontario-Quebec partnerships
- Ontario-Quebec trade and co-operation agreement. see Ontario-Quebec agreements/programs—Ontario-Quebec trade and co-operation agreement
- Ontario Retirement Communities Association
- for-profit members
- Miller, P., SP122
- for-profit members
- Ontario sales tax credit. see Tax credits—Ontario sales tax credit
- Ontario sales tax transition benefit (OSTTB)
- Ontario Securities Commission (OSC). see also Stock exchanges—proposed merger of TMX Group Inc. and London Stock Exchange Group PLC—authority of Ontario Securities Commission; Stock exchanges—proposed merger of TMX Group Inc. and London Stock Exchange Group PLC—role of Ontario Securities Commission
- Ontario Shared Services (OSS). see Ministry of Government Services—Ontario Shared Services (OSS)
- Ontario Student Assistance Program (OSAP). see Student assistance—Ontario Student Assistance Program (OSAP)
- Ontario Telemedicine Network
- Matthews, E370
- Ontario Trillium benefit (OTB). see Tax credits—Ontario Trillium benefit (OTB)
- Ontario Trucking Association (OTA)
- Ouellette, P240
- Ontario wait times strategy. see Ministry of Health and Long-Term Care—Ontario wait times strategy
- Ontario work study plan (OWSP). see Ministry of Training, Colleges and Universities—Ontario work study plan (OWSP)
- Ontario Works program
- caseload
- Pendergast, F328
- caseload
- Ontario youth apprenticeship program (OYAP). see Ministry of Training, Colleges and Universities—Ontario youth apprenticeship program (OYAP)
- OntarioBuys. see Ministry of Finance—OntarioBuys
- Ontario's long-term energy plan. see Ministry of Energy—Ontario's long-term energy plan
- Ontario's tax plan for jobs and growth. see Ministry of Revenue—Ontario's tax plan for jobs and growth
- Ontario's Tax Plan for More Jobs and Growth, S.O. 2009, c.34
- Tabuns, E143
- ONTC. see Ontario Northland Transportation Commission (ONTC)
- OPA. see Ontario Pension Agency (OPA); Ontario Power Authority (OPA)
- Opasatika. see Forest industry—Opasatika; Ministry of Northern Development, Mines and Forestry—provincial wood supply competitive process—Opasatika case
- Open for Business. see Ministry of Economic Development and Trade—Open for Business
- Open for Business Act, 2010 (Bill 68). see also Aggregate resources; Commercial disputes—mediation; Construction lien—mediation; Employment standards claims—mediation; Employment standards violations—mediation; Engineers—mediation; Environmental certificates of approval—mediation; Forest management plans—mediation; Livestock, poultry and honey bee—mediation; Oil, gas and salt resources—mediation
- Jaczek, F129
- Marchese, F161-F162, F165-F168, F171-F174
- Miller, N., F125, F145, F151-F152, F168-F169, F174-F175
- Munro, F124, F131-F132, F138-F139, F145-F146, F157-F158, F162-F163, F170, F175
- Prue, F127, F133, F141-F142, F147, F154, F159-F160
- Sousa, F136, F143-F144, F149, F155-F156, F165-F175
- Zimmer, F161, F163-F165
- amendments
- public consultation
- Sousa, F172-F173
- public consultation
- public consultation
- Open Ontario plan
- Openness order. see Children in care—openness order; Youth in care—openness order
- OPP. see Ontario Provincial Police (OPP)
- OPS. see Ontario Public Service (OPS)
- OPS Internship Program for Internationally Trained Individuals. see Ministry of Government Services—Youth and New Professionals Secretariat—OPS Internship Program for Internationally Trained Individuals
- OPSEU. see Ontario Public Service Employees Union (OPSEU)
- Original equipment manufacturers (OEM)
- Ornge. see Not-for-profit corporations—Ornge
- OSAP. see Student assistance—Ontario Student Assistance Program (OSAP)
- OSC. see Ontario Securities Commission (OSC)
- OSS. see Ministry of Government Services—Ontario Shared Services (OSS)
- OSTTB. see Ontario sales tax transition benefit (OSTTB)
- OTA. see Ontario Trucking Association (OTA)
- OTB. see Tax credits—Ontario Trillium benefit (OTB)
- Ottawa Hospital. see Electronic health records—Ottawa Hospital
- Ottawa Public Library. see Public libraries—Ottawa Public Library
- Overpayment recovery unit. see Ontario disability support program (ODSP)—overpayment recovery unit
- OWSP. see Ministry of Training, Colleges and Universities—Ontario work study plan (OWSP)
- OYAP. see Ministry of Training, Colleges and Universities—Ontario youth apprenticeship program (OYAP)