¶1concurring in part and dissenting in part.
¶2Although I concur with the majority’s conclusion that except in cases where due process or some other constitutional bar applies, our interpretation of statutes, such as the one in the instant appeal, should be given full retroactive effect,
¶3I
¶4The precise question before the court is whether our ruling in Noble
¶5II
¶6When we are called upon to interpret and apply a legislative enactment, we are necessarily constrained by the language of the statute, and, where appropriate, guided by its legislative history. As both preexist the court’s consideration and are the product of a separate branch of government, in such cases the court’s role is to give effect to the legislative will by divining what the legislative enactment means. In view of the nature of our task and respect for separation of powers, a court’s interpretation of a statute should be given full retroactive effect as it is no more than an expression of what the law has been since its enactment.
¶7Different considerations apply, however, when we are called upon to decide cases involving the common law. In those cases, there is no preexisting text that can be said to have announced the law upon its enactment, nor is there involved another branch of government to which we owe due respect for the exercise of authority *234within its proper sphere. Rather, in common law cases our task is to carefully consider our own precedents, weigh rulings from other jurisdictions for their persuasive authority, and, guided by judicial doctrines such as stare decisis and the uniquely judicial means of case-by-case adjudication, declare the common law of the District of Columbia. That process oftentimes results in the establishment of a new legal standard, imposing unprecedented consequences and responsibilities. See, e.g., Carl v. Children’s Hosp., 702 A.2d 159, 159-60 (D.C.1997) (en banc) (establishing an exception to the at-will employment doctrine for terminations that violate public policy); Williams v. Baker, 572 A.2d 1062, 1064 (D.C.1990) (en banc) (expanding scope of recovery for negligent infliction of emotional distress to include emotional distress not traceable to a physical injury if the claimant was in the zone of physical danger caused by defendant’s negligence).
¶8The development of the common law is ultimately the responsibility of the highest court of a particular jurisdiction. In the District of Columbia, that is this court. See D.C.Code § 11-102 (1995 Repl.) Adopting a rule of automatic retroactivity might chill our fulfillment of that responsibility because of concern that new rules of common law may unfairly burden particular parties that did not have reason to expect the change. But we should not unduly impede our ability or willingness to develop the common law, for we run the risk of perpetuating outmoded concepts that fail to adjust to changes in legal thought and circumstances in the society within which we operate. There is no impropriety in preserving room for proper judicial action in order to take account of how application of new rules may impact particular parties. That is the essence of case-by-case adjudication and what courts properly do every day.
¶9The majority adopts a rule of automatic retroactivity in all cases based primarily on the Supreme Court’s decisions to do so in Griffith v. Kentucky, 479 U.S. 314, 328, 107 S.Ct. 708, 93 L.Ed.2d 649 (1987) (criminal cases), and Harper, supra note 2, 509 U.S. at 97, 113 S.Ct. 2510 (civil cases). The majority does not dwell on their philosophical underpinnings, but I will do so because it is important to understand the thinking that adoption of a rule of full retroactivity implies and what it says about the nature of the judicial process.
¶10In Griffith, the Court’s holding was based on two “basic norms of constitutional adjudication.”
*235[w]hen this Court applies a rule of federal law to the parties before it, that rule is the controlling interpretation of federal law and must be given full retroactive effect in all cases still open on direct review and as to all events, regardless of whether such events predate or postdate our announcement of the rule.
¶11509 U.S. at 97, 113 S.Ct. 2510.
¶12On their face, these holdings seem unexceptional because they tell courts to adjudicate, not legislate, and to be fair; who could object to the judicial equivalent of apple pie? A closer look is warranted. The reasoning that underlies the full retro-activity doctrine is the view, derived from Blackstone, that “the province and duty of the judicial department is to declare what the law is, not what it shall be.”
¶13In Harper, four justices disagreed with the majority’s analysis,
[w]hen the Court changes its mind, the law changes with it. If the Court decides, in the context of a civil case or controversy, to change the law, it must make [a] determination of whether the new law or the old is to apply to conduct occurring before the law-changing decision. Chevron Oil describes our long-*236established procedure for making this inquiry.
¶14Harper, 509 U.S. at 115, 113 S.Ct. 2510 (O’Connor, J., dissenting) (quoting James B. Beam Distilling Co. v. Georgia, 501 U.S. 529, 550, 111 S.Ct. 2439, 115 L.Ed.2d 481 (1991)). This latter approach soundly rejects the Blackstonian philosophy of the immutable nature of the law. As Justice Frankfurter expressed,
[w]e should not indulge in the fiction that the law now announced has always been the law.... It is much more conducive to law’s self-respect to recognize candidly the considerations that give prospective content to a new pronouncement of the law.
¶15Id. at 116-17, 113 S.Ct. 2510 (alteration in original) (quoting Griffin v. Illinois, 351 U.S. 12, 26, 76 S.Ct. 585, 100 L.Ed. 891 (1956) (Frankfurter, J., concurring)).
¶16I agree that not only is it a fiction that new pronouncements of law have always been so, merely undiscovered; but it is a dangerous fiction that threatens to undermine the proper judicial authority it purports to preserve. A corollary to the Blackstonian-grounded view that overruled rules were never “law” is that what the courts who decided such overruled precedents did was not proper adjudication. Thus, under this view, the Supreme Court’s holding in Chevron Oil, overruled in Harper, was an unconstitutional action by the Court as it permitted what the Harpermajority now considers to be a violation of “basic norms of constitutional adjudication.” Id. at 97, 113 S.Ct. 2510. But see Great N. Ry. Co. v. Sunburst Oil and Refining Co., 287 U.S. 358, 364, 53 S.Ct. 145, 77 L.Ed. 360 (1932) (“We think the federal constitution has no voice upon the subject” of retrospective versus prospective application of judicial decisions.). That six justices who joined Chevron so misunderstood basic norms of constitutional adjudication and fell prey to such fundamental lawlessness is a breathtaking conclusion. It cannot help instill public confidence in the judicial system or its judges to pronounce new legal rules as ever-present theorems of law — a proposition too easily unmasked by ordinary thoughtful people.
¶17This court’s consideration of retroactivity principles proves the folly. In Mendes, this court reviewed the history of Blackstone’s “declaratory theory” of the common law and Austin’s theory that law is a dynamic process of “redefinition and reformation.” 389 A.2d at 787-88. The en banc court then noted that
[bjecause it provided an overly simplistic and mechanical solution to a complex problem, adherence to the traditional Blackstonian precept of unlimited retro-activity of overruling decisions has been gradually eroded and no longer prevails. Incorporating the basic philosophy of the Austinian theory, contemporary courts have developed a more sophisticated approach to the retroactivity versus prospectivity problem premised on the recognition that no singular definitive formula can automatically dictate the retrospective or prospective effect to be given an overruling decision in any given context.
¶19Today, without so much as mentioning the bases for the two theories, nor its reason for preferring one over the other, the en banc court makes a 180"turn, and, in my view, reverts to “an overly simplistic and mechanical solution to a complex problem.” Id. What is the serious reader supposed to think about the immutable nature of the law?
¶20The less conceptual, and perhaps more deeply-felt, basis for objecting to judicial discretion in deciding whether rulings are *237to have full or partially retroactive effect is to restrict judicial development of the law, for “[prospective decision making was known to foe and Mend alike as a practical tool of judicial activism, born out of disregard for stare decisis.” Harper, 509 U.S. at 107-8, 113 S.Ct. 2510, (Scalia, J., concurring). I will not venture into the unproductive morass that tends to accompany use of the phrase “judicial activism.” Suffice it to say that the wholesale tarring of overruled precedent as “not law” and of its authors’ actions as unconstitutional exercises of judicial authority must be deemed activist in anyone’s book.
¶21What makes a decision “judicial” and not an exercise in raw power is its discipline: principled decision-making after careful attention to precedent and persuasive argument and close application to fully-developed facts. Part of the discipline is judicial restraint in cases where co-equal branches of government better suited to the task have taken or may take action.
¶22I should not be understood to say that retroactive application is not the norm for judicial decisions. As Justice Holmes has said, “judicial decisions have had retrospective operation for near a thousand years.” Kuhn v. Fairmont Coal Co., 215 U.S. 349, 372, 30 S.Ct. 140, 54 L.Ed. 228 (1910) (dissenting opinion). But, as the quote for which Justice Holmes is most famously known proclaims: “[t]he life of the law has not been logic: it has been experience.” Oliver Wendell Holmes, The Common Law 1 (Little, Brown and Co.) (1881). That life is the cumulative experience of innumerable judges, acting individually and collegially, to put their best thinking to particular situations, as they understand them to be. In the words of Justice Holmes:
[t]he felt necessities of the time, the prevalent moral and political theories, intuitions of public policy, avowed or *238unconscious, even the prejudices which judges share with their fellow-men, have had a good deal more to do than the syllogism in determining the rules by which men should be governed.
¶23Id.
¶24That judges of varied backgrounds and personalities endeavor to apply legal norms to different facts presented to them over changing times, makes it inevitable that the common law will change as well. This is not a process of discovering what was always there, waiting to be found, but a profound effort of mind and spirit by human beings with an important responsibility. The common law is “not solidified but capable of growth at the hands of judges.” Linkins v. Protestant Episcopal Cathedral Found., 87 U.S.App. D.C. 351, 355, 187 F.2d 357, 360-61 (1950). That growth should be encouraged, but I fear that it may be stunted by adoption of an automatic rule of full retroactivity that removes from judges the ability to fairly apply new rules of law.
¶25The majority’s response is that my concern is unfounded and the discretion afforded by Mendes is unnecessary because we have not sought to stay retroactive application of recent common law developments.
¶26There has not been a stampede by state courts rushing to adopt the full retroactivity rule of Harperin civil cases.
¶27Consistent with the source and nature of the common law which is uniquely our charge, I would maintain the flexible rule of Mendes for common law cases and reject, as unsuited to that task, the automatic rule of full retroactivity that the majority espouses.
¶28. For the reasons stated in my dissent from the division opinion in this appeal, I would not apply Noble retroactively under a Mendes analysis. See Davis v. Moore, 741 A.2d 409 (D.C.1999), vacated and rehearing en banc granted 772 A.2d 204, 2000 D.C.App. LEXIS 24. I do agree with the majority, however, in its analysis of appellants’ ex post facto and due process challenges, as well as with its recognition that, in individual cases, it may be possible to show an abuse of discretion by the District of Columbia Board of Parole if it revoked parole based on an incorrect understanding of the law.
¶29.We are of course bound to follow the Supreme Court’s retroactivity rule with respect to constitutional and federal law. See Harper v. Virginia Dep’t of Taxation, 509 U.S. 86, 90, 113 S.Ct. 2510, 125 L.Ed.2d 74 (1993) (holding that the Supreme Court’s "application of a rule of federal law to the parties before the court requires every court to give retroactive effect to that decision.”).
¶30. Mendes v. Johnson, 389 A.2d 781 (D.C.1978) (en banc).
¶31. United States Parole Comm’n v. Noble, 693 A.2d 1084 (D.C.1997), op. adopted, 711 A.2d 85 (D.C.1998) (enbanc).
¶32. Chief Justice Rehnquist and Justices White and O'Connor dissented. See id. at 329, 107 S.Ct. 708.
¶33. Justice Thomas’s opinion was joined by Justices Blackmun, Stevens, Scalia and Souter. See id. at 88.
¶34.Implicit in the quoted language is that the Supreme Court has preserved the possibility of not applying a rule of law to the parties before it. This point is then made expressly by the Court: "When this Court does not ‘reserve the question whether its holding should be applied to the parties before it,’ however, an opinion announcing a rule of federal law ‘is properly understood to have followed the normal rule of retroactive application’ and must be 'read to hold ... that its rule should be applied retroactively to the litigants then before the Court.’ ” Harper, 509 U.S. at 97-98, 113 S.Ct. 2510. It is conceptually difficult to reconcile this reservation of possible prospective application in some as yet undefined cases with the Court’s view that prospective application of a judicial decision offends basic norms of constitutional adjudication. As the majority recognizes, however, whatever option the reservation provides appears to be minimal. See ante at 228-29.
¶35. The majority states that courts declare what the law “was.” See ante at 229.
¶36. Members of this court have expressed varying opinions on the extent to which a court may exercise its prerogative to develop the common law by reference to "public policy." See Carl, 702 A.2d at 159, 162 (Terry, J., joined by Wagner, C.J., Farrell and Ruiz, J J., concurring); id. at 166 (Ferren, J., joined by Mack, J., concurring); id. at 178 (Schwelb, J., joined by Ferren, Reid and Mack, J J., concurring); id. at 186-87 (Mack, J., joined by Fer-ren, Reid, and, in part, Schwelb, J J., concurring); id. at 196-97 (Steadman, J., joined in part by King, J., dissenting). We have never, to my knowledge, heretofore subscribed to the “immutable law" concept.
¶37. Chief Justice Rehnquist and Justices White, O'Connor and Kennedy. See id. at 110-111, 113 S.Ct. 2510 (Kennedy, J., joined by White, J., concurring in the disposition); see id. at 113-15, 113 S.Ct. 2510 (O’Connor, J., joined by Rehnquist, C.J., dissenting).
¶38. Prospectivity, by itself, is not a meaningful determinant of whether an action is "judicial” or "legislative.” When a court decides not to apply a new rule of law to the parties in a case employing the factors of Chevron or Mendes, it is merely taking note of additional facts that affect the parties to the case, e.g., lack of notice of the new rule or detrimental reliance on the old rule, that make application of the new rule unfair. This is a quintessentially adjudicative act, not legislation. A court's action is not converted into inappropriate legislation merely because, as a result of its announcement of a new rule, those otherwise relevant facts are unlikely to be present in a future case (i.e., the court’s announcement of the rule will preclude future claims of reasonable reliance or lack of notice).
¶39. "Proof that what [Chevron Oil] means is in the eye of the beholder is provided quite nicely by the [two] separate opinions. ... [o]f the four justices who would still apply Chevron Oil,. ... two find [the decision at issue] retroactive, two find it not retroactive.” Harper, 509 U.S. at 103, 113 S.Ct. 2510 (Scalia, J., concurring).
¶40. We have, however, applied the Mendesfactors to decide that a new interpretation of a statute should apply prospectively. See French v. Board of Zoning Adjustment, 658 A.2d 1023, 1031-32 (D.C.1995); Mendes, 389 A.2d at 792. As I explained earlier, I would apply such statutory rulings retroactively, but based on respect for separation of powers.
¶41. In the area of criminal law, a number of states have rejected the Griffithrule of full retroactivity for new non-constitutional rules. See, e.g., People v. Carrera, 49 Cal.3d 291, 261 Cal.Rptr. 348, 777 P.2d 121, 142 (1989) (declining to adopt the retroactivity rule of Griffith for rules of criminal procedure founded on state constitutional or statutory law); Waters, 511 N.E.2d at 357, rehearing, 399 Mass. 708, 506 N.E.2d 859, 862-3 (1987) (denying retroactivity to judge-made rule that confession to a private individual requires suppression); State v. Knight, 145 N.J. 233, 678 A.2d 642, 652 (1996) (continuing to determine the retroactivity of state rules of law under the Linkletter test); State v. Abronski, 145 N.J. 265, 678 A.2d 659, 660 (1996) (holding that new rule of criminal procedure should not be applied retroactively); Taylor v. State, 10 S.W.3d 673, 681 (Tex.Crim.App.2000) (noting that most of the states that have confronted the retroactivity issue in the context of non-constitutional rules have adopted the Stovall factor approach rather than the Griffithapproach).