Walter Block’s latest article is Coase and Kelo: Ominous Parallels And Reply to Lott on Rothbard on Coase, from Vol. 27, no. 4 (2006) of the Whittier Law Review.
The lead article in the same issue is also one of Block’s (with coauthors Kinsella and Roy Whitehead): The Duty to Defend Advertising Injuries Caused by Junk Faxes: An Analysis of Privacy, Spam, Detection and Blackmail.