Opinion by
Thе plaintiff borough, upon petition of the requisite number of owners .of abutting property, graded, paved and curbed a street, under the provisions of the Act of April 23, 1889, P. L. 44, which authorizes an assеssment upon abutting property under the foot front rule. The work was completed on November 26, 1906, and the borough engineer on January 3, 1907, made an assessment against the property of the defendant for the sum of $516. The statute under which the work was done did not authorize an assessment against the owner of the property personally, and the borough did not file a lien against the property under the authority conferred by that statute. The Act of April 4, 1907, P. L. 40, provides: “That hereafter all municipalities of the Commonwealth of Pennsylvania may proceed for the recovery or collection of any municipal claim or claims whatsoever by lien or by an action of assumpsit.” The
The plaintiff is not entitled to recover in this action unless the statute of 1907 is to be given a retrospective effect; for at the time the work was done and until long after the assessment for it was made the defendant was not liable personally to be called upon to pay this charge. An assessment by a municipality for improving a street is a tax and cannot be collected as an ordinary debt by a common-law action, unless such remedy is- given by statute: McKeesport v. Fidler,
The general rule undoubtedly is that legislation which affects rights will not be construed to be retroactive unless it is explicitly so declared in the statute. But where it concerns merely the mode of procedure it is applied, as of course, to litigation existing at the time оf its passage: Kille v. Reading Iron Works,
The argument of the appellee, that the statute affects the remedy exclusively, is not well founded. The act imposes upon the owner оf property a personal liability for claims against his property which, as to assessments of the character of that with
The judgment is reversed and the record remitted with a procedendo.
