(a)   In enacting a provision of these Codified Ordinances, it is presumed that:
      (1)   Compliance with the Constitutions of the State and of the United States is intended;
      (2)   The entire provision is intended to be effective;
      (3)   A just and reasonable result is intended;
      (4)   A result feasible of execution is intended.
(ORC 1.47)
   (b)   A provision of these Codified Ordinances is presumed to be prospective in its operation unless it is expressly made retrospective.
(ORC 1.48)
   (c)   If a provisions of these Codified Ordinances is ambiguous, the court, in determining the intention of Council, may consider, among other matters:
      (1)   The object sought to be attained;
      (2)   The circumstances under which provision was enacted;
      (3)   The legislative history;
      (4)   The common law or former legislative provisions, including laws upon the same or similar subjects;
      (5)   The consequences of a particular construction; and
      (6)   The administrative construction of the provision.
(ORC 1.49)