Appellate Decisions are always correct, well reasoned, and exquisitely written. Sometimes they are recalled and changed.Landa v Blocker 2011 NY Slip Op 06370 ;  Appellate Division, Second Department is an example of the result of persistence in appellate work.
This case is an attorney fee/legal malpractice matter in which it was alleged that the client "approved" monthly statements. If she approved, then an account was stated and there is little to no defense to the attorney fee issue.

So the Appellate Division found, and so the appeal ended, until appellant’s attorney moved to reargue. Here it was successful,

"ORDERED that the judgment is modified, on the law, by deleting the provision thereof awarding the plaintiff the principal sum of $193,525.40; as so modified, the judgment is affirmed, without costs or disbursements, those branches of the plaintiff’s motion which were for summary judgment on the first cause of action of the amended complaint and to strike the eighth affirmative defense are denied, and the order dated April 13, 2009, is modified accordingly; and it is further

The plaintiff demonstrated his prima facie entitlement to judgment as a matter of law on the first cause of action by tendering invoices for services rendered prior to December 5, 2006, setting forth his hourly rate, the billable hours expended, and the particular services rendered, and establishing that the defendant signed such invoices, failed to timely object to the invoices, and made partial payments thereon (see Landa v Dratch, 45 AD3d 646, 648; Landa v Sullivan, 255 AD2d 295). In opposition, however, the defendant submitted her own affidavit, which was sufficient to raise a triable issue of fact as to whether she acquiesced in the correctness of the invoices (see Interman Indus. Prods. v R.S.M. Electron Power, 37 NY2d 151, 153-154; Rodkinson v Haecker, 248 NY 480, 485). The defendant asserted in her affidavit that she signed the invoices as "approved," not because she actually agreed that the amounts reflected therein were correct, but because she was told that no work would be done on her case unless she signed the invoices. For example, the defendant averred that, during a conference at the plaintiff’s office, the plaintiff produced a number of unsigned billing statements and told the defendant that "the conference was not going to proceed until [she] signed the billing statements." According to the defendant, she signed the billing statements, but "[t]here was no intent on [her] part to accept the billing so that it could never, ever, be challenged in the future."

We note that the plaintiff’s alleged refusal to proceed with his representation of the defendant unless the defendant signed the billing statements "would not constitute duress by reason [*3]of which [the defendant] would be entitled to have the written statement invalidated" (Miller v Storer, 1 AD2d 956, 956, affd 2 NY2d 815). Here, however, the defendant does not seek to invalidate or repudiate either the billing statements or the retainer agreement between the parties. Indeed, unlike the client in Miller, the defendant in this case has not asserted a counterclaim for rescission of any agreement between the parties. Rather, the defendant seeks only to defeat that branch of the plaintiff’s motion which was for summary judgment on his cause of action to recover on an account stated by raising a triable issue of fact as to whether she agreed to or acquiesced in the correctness of the invoices. The facts asserted in the defendant’s affidavit are sufficient to raise a triable issue of fact as to whether her acts of signing the invoices "were, in fact, acquiescence to their correctness" (Ween v Dow, 35 AD3d 58, 62).

The Supreme Court also improperly granted that branch of the plaintiff’s motion which was to strike the eighth affirmative defense alleging that the fees in question were excessive. The plaintiff failed to meet his prima facie burden of establishing his entitlement to judgment as a matter of law in connection with this affirmative defense (see Bomba v Silberfein, 238 AD2d 261). Accordingly, the Supreme Court should have denied that branch of the plaintiff’s motion which was to strike the eighth affirmative defense alleging that the fees in question were excessive, without regard to the sufficiency of the defendant’s opposition papers (see Winegrad v New York Univ. Med. Ctr., 64 NY2d 851, 853). "