The Bailiwick of Ivyeinrust is a canton of the Barony of Bhakail, the chapter of the Society for Creative Anachronism in the greater Philadelphia area.

A Canton is a chapter that works directly under the auspices of a larger group, such as a Barony, Province, or Shire. Members of the Bailiwick are also full members of the Barony.

The Bailiwick serves primarily the West Philadelphia and western Center City areas of the Barony.