[QUOTE=Scalia dissent in Planned Parenthood v. Casey]
But what is remarkable about the joint opinion’s fact-intensive analysis is that it does not result in any measurable clarification of the “undue burden” standard. Rather, the approach of the joint opinion is, for the most part, simply to highlight certain facts in the record that apparently strike the three Justices as particularly significant in establishing (or refuting) the existence of an undue burden; after describing these facts, the opinion then simply announces that the provision either does or does not impose a “substantial obstacle” or an “undue burden.” See, e.g., ante, at 880, 884-885, 887, 893-894, 895, 901. We do not know whether the same conclusions could have been reached on a different record, or in what respects the record would have had to differ before an opposite conclusion would have been [505 U.S. 833, 992] appropriate. The inherently standardless nature of this inquiry invites the district judge to give effect to his personal preferences about abortion. By finding and relying upon the right facts, he can invalidate, it would seem, almost any abortion restriction that strikes him as “undue” - subject, of course, to the possibility of being reversed by a Court of Appeals or Supreme Court that is as unconstrained in reviewing his decision as he was in making it.
To the extent I can discern any meaningful content in the “undue burden” standard as applied in the joint opinion, it appears to be that a State may not regulate abortion in such a way as to reduce significantly its incidence. The joint opinion repeatedly emphasizes that an important factor in the “undue burden” analysis is whether the regulation “prevent[s] a significant number of women from obtaining an abortion,” ante, at 893; whether a “significant number of women . . . are likely to be deterred from procuring an abortion,” ibid.; and whether the regulation often “deters” women from seeking abortions, ante, at 894. We are not told, however, what forms of “deterrence” are impermissible or what degree of success in deterrence is too much to be tolerated. If, for example, a State required a woman to read a pamphlet describing, with illustrations, the facts of fetal development before she could obtain an abortion, the effect of such legislation might be to “deter” a “significant number of women” from procuring abortions, thereby seemingly allowing a district judge to invalidate it as an undue burden. Thus, despite flowery rhetoric about the State’s “substantial” and “profound” interest in “potential human life,” and criticism of Roe for undervaluing that interest, the joint opinion permits the State to pursue that interest only so long as it is not too successful. As JUSTICE BLACKMUN recognizes (with evident hope), ante, at 926, the “undue burden” standard may ultimately require the invalidation of each provision upheld today if it can be shown, on a better record, that the State is too effectively “express[ing] a preference [505 U.S. 833, 993] for childbirth over abortion,” ante, at 883. Reason finds no refuge in this jurisprudence of confusion.
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Scalia is spot on here. There is no standard to the undue burden standard.