Plaintiff filed this action in equity to correct a default judgment obtained in the Magistrate Court of Pulaski County. Defendants filed a motion to dismiss the petition upon the ground that it failed to state a claim upon which relief could be granted. The trial court granted the motion and the plaintiff has appealed.
Alleging its corporate existence and its authority to do business in this state, plaintiff set up in its petition that defendants had executed and delivered to plaintiff a promissory note, by the terms of which defendants promised to pay to plaintiff the sum of $2,016 in thirty-six monthly installments, and that the note further provided that default in the payment of any installment would render the whole sum due and payable in full.
Plaintiff further alleged that defendants defaulted and on November 13, 1970, plaintiff filed suit in the Magistrate Court of Pulaski County, “. . . and through a mistake of fact . . . listed the balance due from the defendants ... as $673.-98 principal plus interest when in truth and in fact, the correct balance at said time due and payable . . . was $1547.01 plus interest thereon at the rate of 2.218% per month on $500.00 thereof from the 30th day of September, 1970, and 8% per annum on the balance . . . .”
The petition then sets out that on November 25, 1970, plaintiff obtained a de
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fault judgment against the defendants in the amount sued for ($673.98 plus interest)
“. . . and subsequently defendants paid the full amount of said judgment and costs which was accepted by the plaintiff.”
(Our emphasis.) Plaintiff then avers
“[f]hat at the time of the filing of the suit and at the time judgment was obtained and when payment of judgment was accepted
by the plaintiff, the
plaintiff was unaware that it had filed suit for the incorrect amount due to ia clerical mistake . . .
.” (Our emphasis.) Plaintiff then avers that the correct balance due it from defendants is $1,-021.58, plus interest as set forth above, and that it has no adequate remedy at law: The prayer is for judgment against defendants in the amount of $1,021.58, with interest according to the terms of the note. The only responsive pleading filed was defendants’ bare motion to dismiss, substantially in the language of Rule 55.33.
1
After hearing argument, the trial court granted the motion, as indicated. The plaintiff did not ask leave to amend its petition, and the order dismissing the petition does so without specifying that the dismissal is without prejudice. The cause has therefore been adjudicated upon its merits and is before us for review as a final judgment. Parker v. Lowery, Mo.,
The case has been briefed here in the most general terms, and some preliminary remarks seem appropriate. Neither party has sought to characterize the action; the plaintiff has contented itself with citing authorities holding generally that courts of equity have authority to grant relief against accident or mistake of fact where no gross negligence exists and the defendant has not worsened his position, and the defendant cites cases which hold that the party seeking relief must show that he acted prudently, without negligence or fault. The character of a cause of action must, of course, be determined from the facts stated in the petition and not by the prayer or the name given the action by the pleader, McClellan v. Highland Sales & Investment Co., Mo.,
We bear in mind that the petition was dismissed on defendants’ bald motion to dismiss, that technical forms of pleading are not required, Rule 55.05, and that a petition should be held good as against a general motion to dismiss for failure to state a claim upon which relief can be granted if the averments of the petition, liberally construed, invoke substantive principles of law which entitle the plaintiff to relief. Mathews v. Pratt, Mo.,
In the petition before us, the plaintiff in point of fact pleads prior adjudication of the very matter it now seeks to litigate, and voluntary satisfaction of the judgment rendered by those primarily liable. By way of avoidance, the plaintiff offers to prove that in November 1968 it made an ordinary installment loan to the defendants; that the defendants thereafter defaulted and that it elected to accelerate the date of maturity of its note and assert its right to full and immediate payment, but in doing so erroneously computed the amount due it from the defendants. There is no assertion that the terms of the note were unknown to the plaintiff, nor that the plaintiff lacked the means of calculating the amount actually due in the exercise of ordinary diligence and attention to the business at hand. The only facts further pleaded are that plaintiff remained unaware of its mistake in preparing its pleading, in taking judgment, and in accepting voluntary payment of the judgment by the defendants. As far as the record shows, plaintiff took no step whatever to rectify its error for nearly four months after the original judgment was rendered.
Assuming, as we have, that plaintiff’s remedy lay in equity, and granting that a plaintiff seeking relief in equity on the ground of mistake is not in all circumstances held to the highest possible care and attention, Overton v. Overton, supra,
Notes
. References to statutes and rules are to R.S.Mo. (1969), V.A.M.S. and V.A.M.R., unless otherwise specifically indicated.
. See, e. g., Overton v. Overton,
.McQuerry v. Bank of Eldorado Springs,
. Phelps v. Scott,
. See Cohen v. Camp,
