Magnus IV of Sweden
Like his father before him, Hauk became lawspeaker of Iceland no later than 1294, serving the post until 1299. Around 1301 he arrived in Norway, and served from 1303 to 1322 as lawspeaker () in Oslo and on the Gula Thing. Sometime after 1303, he is mentioned as being on the king's council. He was also one of the men who ruled to recognize Magnus IV of Sweden as king over Norway.