[Apologies for the Blue's Clues reference in the title to this post.]

In his concurring opinion in a recent Seventh Circuit decision -- United States v. Dessart -- Judge Posner agreed with the majority's conclusions, but wrote separately to express his "reservations about some of the verbal formulas in the majority opinion." He did not "criticize the majority for reciting them" because, as he noted, they are "common, orthodox, even canonical." But he did criticize the "verbal formulas" themselves as being "inessential and in some respects erroneous" and thus, he urged, "ripe for rexamination."

What were the "verbal formulas" that Judge Posner was so keen to criticize? Just some of the legal standards that we see recited in opinions every day. For example, the commonly-used "abuse of discretion" standard, of which Judge Posner appears not to be a big fan. In his concurring opinion, Judge Posner noted that the majority defined this standard as including "among other missteps, 'material errors of law.'" This apparently did not jibe with Judge Posner's understanding of discretion and its abuse, as he explained:

Of course, material errors of law are potentially very serious, but what has that to do with discretion or its abuse? Common as the term "abuse of discretion" is in opinions dealing with appeals from district court decisions, I find it opaque. If the appellate court is persuaded that the trial court erred in a way that makes the trial court's decision unacceptable, it reverses. What has discretion to do with it? And "abuse" seems altogether too strong a term to describe what may be no more than a disagreement between equally competent judges - the trial judge and the appellate judges - that the appellate judges happen to be empowered to resolve as they see fit.

Similarly, he challenged the majority's similarly well-settled statement that an appellate court, when reviewing a trial court's decision to issue a search warrant, must afford that decision "great deference." (Among the issues in the Dessart case was whether a search warrant was supported by probable cause.) Judge Posner acknowledged that the standard comes from a Supreme Court decisions holding that "[a] magistrate's determination of probable cause should be paid great deference by reviewing courts," but questioned it nonetheless. First, he questioned why "great" deference should be afforded to such decisions since "warrants [are] usually issued by the most junior judicial officers - and often police or prosecutors can shop among magistrates for one who is certain or almost certain to respond affirmatively to a request to issue a warrant." Second, Judge Posner noted that "[n]othing in the [Fourth] amendment requires warrants - ever," therefore it was not fair, in Judge Posner's opinion, to conclude, as is often concluded, that the Constitution expresses a preference for searches conducted pursuant to warrants or to afford great deference to a trial court's decision to issue one.

On this point, Judge Posner appeared to recognize that, by calling for the reexamination of standards established or endorsed by the U.S. Supreme Court, he was treading on hallowed legal grounds. Nonetheless, he was undeterred:

The passages from judicial opinions that I've quoted thus far invite judicial haste and carelessness. But wait a minute - I am objecting to propositions enunciated by the Supreme Court. That may seem impertinence on my part, forcing me to invoke the old proverb that "a cat may look at a king," one meaning of which is that an inferior is or should be allowed to criticize a superior.

Ultimately, however, Judge Posner claimed to be advocating, not for a change in the substantive law, but for a change in the way courts deliver their decisions to readers, noting: "I disagree . . . with the rhetorical envelope in which so many judicial decisions are delivered to the reader. Judicial opinions are littered with stale, opaque, confusing jargon. There is no need for jargon, stale or fresh. Everything judges do can be explained in straightforward language - and should be." Although neither of the other two judges on the panel joined in Judge Posner's concurrence, this last statement is probably something on which all judges could agree.