Schmidt has been a member of the CDU since 2004. There he initially worked in the Hamburg regional association and worked for more than ten years for the Bundestag member
Jürgen Klimke. Since 2018, Schmidt has been a member of the Barsbüttel municipal council and is the CDU parliamentary group leader there. In the , he was elected to the Stormarn district council. Schmidt ran for the
2025 German federal election in the
constituency of
Herzogtum Lauenburg – Stormarn-Süd. He initially prevailed at the CDU constituency members' meeting against an internal party competitor. At the state representative meeting of the , Schmidt was also elected to eleventh place on his
party's list. On 23 February 2025, Henri Schmidt won 32.7% of the
first votes in the election. This enabled him to recapture the constituency for the CDU after the
Social Democratic Party (SPD) candidate
Nina Scheer won in
2021, but this time only received 23.4% of the vote. Schmidt received a
direct mandate in the
21st German Bundestag through his victory in his constituency. == External links ==