The historical record concerning Margaret Barclay of Haddington begins in the spring of 1661, a period marked by a profound resurgence of judicial activity regarding witchcraft across Scotland. On May 3rd, Margaret was formally entered into the legal system under case reference C/EGD/1962. Her residence in the royal burgh of Haddington placed her within a community then deeply enmeshed in the anxieties of the post-Restoration era, where local magistrates and kirk sessions exerted significant pressure to identify those suspected of maleficium.
Following the initial registration of her case, Margaret was moved through the mechanisms of the Scottish criminal justice system toward the high court. Her subsequent trial, recorded under reference T/JO/1805, serves as the definitive point of archival documentation for her proceedings. While the specific nature of the allegations brought against her remains encapsulated within these court records, the transition from her initial entry in Haddington to the formal trial process reflects the standard procedural rigor applied to such cases during this volatile decade.