In the summer of 1604, Mareoun Cromertie became the subject of legal proceedings within the jurisdiction of Aithsting, Shetland. The process against her commenced on 3 July, when she was first summoned to appear before the Sheriff court. Mareoun did not comply with this initial order, and upon failing to attend a second citation, she was formally instructed to stand trial at the forthcoming court of Tingwall, held at Skalloway.
By 21 August, the legal situation regarding her case had shifted. The court deemed the evidence provided by her accuser to be untrustworthy, a development that influenced the requirements for her defense. As part of these ongoing proceedings, Mareoun was mandated to appear accompanied by a *larycht aitch*—a legal necessity requiring two individuals to swear a formal oath attesting to her innocence.