Interest in non-canonically case-marked subjects has been unceasing since the groundbreaking work of Andrews and Masica in the late 70's who were the first to document the existence of syntactic subjects in another morphological case than the nominative. Their research was focused on Icelandic and South-Asian languages, respectively, and since then, oblique subjects have been reported for language after language throughout the world. This newfangled recognition of the concept of oblique subjects at the time was followed by discussions of the role and validity of subject tests, discussions of...