[4] Hallan grew up as an at-risk youth in NE Calgary and graduated from Lester Pearson High School.
He also has a certified Master Builder designation and ran a homebuilding business in which he built many homes for families in Calgary.
[5] Hallan previously ran in the 2019 Alberta general election for the riding of Calgary-McCall for the United Conservative Party, losing to Irfan Sabir.
[8] Hallan won the riding of Calgary Forest Lawn in the 2019 Canadian Federal Election with almost 60% of the popular vote.
[10] In addition, he is one of the Conservative MPs involved in the party effort to outreach to the immigrant and newcomer communities in Canada.