Here is a comprehensive summary of the Wikipedia article on Manitoba Finance:

Manitoba Finance is the provincial department responsible for managing Manitoba's fiscal resources, taxation policies, and allocating funds, headed by the Minister of Finance. This crucial portfolio holds the distinction of being Manitoba's oldest cabinet position, predating the Premier's office by four years, and is often considered the second most influential role in government. Historically, several provincial premiers, including John Bracken and Dufferin Roblin, also served as Treasurer or Finance Minister, a practice that became rare after 1977 and is now considered highly unlikely.

Currently, Adrien Sala of the New Democratic Party holds this significant position. The department encompasses a wide array of branches and special operating agencies, from Entrepreneurship Manitoba (registering businesses) and the Public Guardian and Trustee Agency (managing affairs for vulnerable individuals) to the Taxation Division and Manitoba Bureau of Statistics, ensuring comprehensive financial and administrative oversight for the province.