He came from Baltic German noble Wahl family, which was a branch of the Scottish MacDowall clan.
Von Wahl had also been a director of the Kseniinsky Institute, an exclusive school for aristocratic women.
In 1902, he ordered the arrest and flogging of a number of Jewish and Polish workers who had taken part in a May Day parade.
[3] That same year, a Bundist worker, Hirsh Lekert, unsuccessfully attempted to assassinate him, wounding him in the leg and arm.
Von Wahl became a member of the State Council in 1903, and held the title of "Assistant Minister of the Interior and Commander of the Gendarme Corps."