Jaczek brought forward several Private Member's Bills. In 2009, she proposed a [[private member's bill]], Bill 117, that would have prohibited riders under the age of 15 from riding [[motorcycles]].. In September 2010, she co-sponsored a [[private member's bill]] with PC and NDP MPPs to amend the [[Arthur Wishart]] Act (Franchise Disclosure) 2000, to better protect perspectiveprospective franchisees. In March 2012, Jaczek introduced a [[private member's bill]], Bill 40, to proclaim March 26 Epilepsy Awareness Day. She also introduced a private member's resolution to encourage organ donations.{{citation needed|date=October 2021}} In February 2013, she introduced Bill 16, "An Act to amend the Municipal Act, 2001 to provide that the head of council of The Regional Municipality of York must be elected."{{citation needed|date=October 2021}} On June 6, 2013, the bill received the support of all three parties, but it . died on the order paper because of the 2014 Ontario General Election. However, in November 2016, the government introduced legislation that included a provision to ensure the direct election of chair and CEO of the Regional Municipality of York. This was subsequently overturned by the incoming PC government of Premier Doug Ford.{{citation needed|date=October 2021}}
