We label this appeal
Moser
IV because the underlying equity action involving purchase of farm real estate has been before us on three previous occasions.
See Moser v. Thorp Sales Corp.,
I. Background Facts.
The parties quarrel over the law but not the facts pertinent to this appeal. No evi-dentiary hearing preceded the rulings here appealed. We sketch the factual background from the pleadings.
Mosers first employed the Neylans in 1972 to represent them in securing ownership to a farm they had purchased at auction in 1971. During the extended course of that litigation the Neylans filed numerous pleadings, tried the equity case both initially and following two subsequent remands, and presented all three appeals to this court. Neylans base their claim for attorney fees on a contingent fee agreement that was initially oral and later reduced to writing.
Neylans contend in this action that they first requested payment of attorney fees on April 10, 1978 when they secured possession of the farm for the Mosers following remand of Moser I. With issues remaining to be resolved on further appeal, Mosers and Neylans allegedly agreed to share the yearly income from the farm until final disposition of the litigation. When the underlying case had finally been put to rest following the remand of Moser III, however, Neylans commenced this equity action contending that Mosers had not paid what was owed under the contingent fee agreement.
Neylans filed this equity action on May 25, 1984, and Mosers initially answered on June 14, 1984, denying that fees were due and asserting several affirmative defenses. Almost seven months later, on January 7, 1985, Mosers sought permission to assert their two-count counterclaim for legal malpractice. They alleged that the Neylans had negligently failed to present sufficient evidence of damages caused by erosion of the farm land and deterioration of the buildings while they were out of possession of the farm
(see Moser
II,
We first address the Neylans’ motion to dismiss based on mootness, then the district court’s application of the statute of limitations, and finally the denial of the Mosers’ motion to amend.
II. Neylans’ Motion to Dismiss Appeal.
Neylans have moved to dismiss this appeal, asserting it is now moot because *541 their claim for attorney fees has been tried to the court and resulted in a judgment which Mosers have paid. They contend:
A decision in favor of Mosers would result in their counterclaim being remanded to the district court as a counterclaim to an action which has been decided.
The only authority they cite, however, is
State v. Wilson,
It is true that a party may waive its right to appeal by accepting the benefits of a decree. A party who accepts material and substantial benefits under a judgment or decree may not ordinarily challenge the provisions under which benefits are awarded.
Johnson v. Johnson,
III. Neylans’ Statute of Limitations Defense.
The core issue in this appeal is whether the Mosers’ malpractice counterclaim was barred by Iowa Code section 614.1(4), the statute of limitations relied upon by the Neylans. (We note parenthetically that Neylans have not contended that the shorter two-year statute of limitations of Iowa Code section 614.1(2) would here apply, so we do not consider that separate statutory limit.) Although the district court decided the limitations issue before us by sustaining the Neylans’ special appearance, we treat the ruling as the granting of a motion to dismiss because it is the substance of a motion, not its label, that discloses its character.
See State v. Cullen,
We view the pleaded facts in the light most favorable to the Mosers, the parties resisting the Neylans’ reliance on section 614.1(4). The burden was on Neylans to establish their limitations defense but on the Mosers to demonstrate their reliance on any exception to the ordinary limitations period.
See Beech v. Aquaslide
'N'
Dive Corp.,
This case poses very specific questions: When did each of the Mosers’ two pleaded legal malpractice causes of action accrue?
*542
In
Millwright v. Romer,
A. The alleged failure to present evidence of erosion. Mosers contend in one count of their counterclaim that Neylans negligently failed to present adequate evidence to support Mosers’ claim of damages caused by erosion of the land and deterioration of the buildings on the farm. The district court measured the five-year period for bringing that cause of action from August 1, 1979 when the trial court entered judgment denying that specific claim for damages. It wrote that “Mosers discovered or should have discovered their alleged injury as of that date.... ” Mosers, on the other hand, argue that the cause of action did not accrue until November 25, 1981 when we filed Moser II affirming that decision of the district court. Mosers argue they had a right to rely upon the skill and knowledge of the Neylans who had advised them to appeal that adverse ruling and handled the appeal for them.
We recognize that some courts, like the district court here, have concluded that the date of a final district court ruling should mark the time when a legal malpractice cause of action accrues, because the claimant is then formally advised of an adverse ruling and resulting damage.
See, e.g., Farner v. Fireman’s Fund Insurance Co.,
Other courts, however, have stated that the date of injury “coincides with the last possible date when the attorney’s negligence becomes irreversible.”
See
R. Mallen and V. Levit,
Legal Malpractice
§ 390, at 457 (1981). In
Woodruff v. Tomlin,
We adopt the latter approach, for it comports with our view that a client has a “right to rely upon the superior skill and knowledge of his attorney.”
Millwright,
[U]nder our rule, a client will not have to challenge and question every decision made by his attorney or routinely double-check his attorney’s conduct during litigation.... Thus, the client will have peace of mind to allow the legal process to work fully and finally in hopes that his position will ultimately be vindicated and will not be forced to disrupt his relationship with his lawyer to preserve what he thinks may be a valid malpractice claim.
AMFAC,
Mosers’ counterclaim alleging that Neylans inadequately presented evidence of injury and economic waste accrued no earlier than November 25, 1981 when our court in Moser II affirmed the trial court decision concerning those factual issues in the underlying lawsuit.
*543
B.
The failure to file an attorney fee affidavit.
The district court also adopted Neylans’ theory that Iowa Code section 614.1(4) barred Mosers’ malpractice counterclaim based on the Neylans’ failure to file an attorney fee affidavit to support Mosers’ attorney fee demand in the underlying lawsuit. Neylans contended that the cause of action accrued on July 29, 1977 when our court decided in
Moser
I that Mosers had a valid and enforceable contract to buy the farm
(Moser
I,
Here again, as with the other malpractice count, Neylans continued to represent Mos-ers for several years after
Moser
I was decided, and it was not until our decision in
Moser
III (
The trial court therefore erred in deciding that the Mosers’ legal malpractice counterclaim was barred by the statute of limitations relied upon by Neylans.
IV. Mosers’Motion to Amend.
The final question we must answer is whether the district court abused its discretion in refusing to permit Mosers’ motion to amend to assert the counterclaim nearly seven months after their original answer was filed. We conclude the denial of the motion constituted an abuse of discretion.
Iowa Rule of Civil Procedure 88 provides:
A party may amend a pleading once as a matter of course at any time before a responsive pleading is served or, if the pleading is one to which no responsive pleading is required and the action has not been placed upon the trial calendar, the party may so amend it at any time within twenty days after it is served. Otherwise, a party may amend a pleading only by leave of court or by written consent of the adverse party. Leave to amend, including leave to amend to conform to the proof, shall be freely given when justice so requires.
(Emphasis added). We review on abuse of discretion, but we are ever mindful of the last sentence of the rule and have frequently said that “allowance of amendments should be the rule and denial the exception.”
Chao v. City of Waterloo,
Here, it is apparent from the trial court’s written ruling that it denied permission to amend primarily because it believed the five-year statute of limitations barred the proposed counterclaim. Thus did the district court write:
If the amendment is permitted, the amendment may relate back to the date of the original pleading which in this case would be within the five year period required by the statute of limitations [Iowa R.Civ.P. 89]. The statutes outlaw the cause of action. Therefore, the difficult question before this court is whether to now permit Mosers’ leave to amend and thereby use the rule to circumvent the statute of limitations as established by the legislature.
Of course, our determination that the Mos-ers’ claim was not time barred eliminates the concern that the statute of limitations would be circumvented.
The district court was also troubled, as are we, by the Mosers’ seven-month delay in asserting their counterclaim after initially filing their answer, but the record does not support the district court’s finding that Mosers were “negligent” in that regard. Nothing in the record suggests that the case had been made ready for trial or that trial had even been scheduled when the motion to amend was filed. On balance, we conclude that the district court’s denial of 'Mosers’ motion to amend was without a sound legal basis and must be reversed.
*544 We remand this case to the district court with directions that it enter an order granting the Mosers’ motion for leave to amend, and for other proceedings consistent with this opinion.
REVERSED AND REMANDED.
