Any information may be amended or an information may be substituted for an indictment at any time before verdict or finding if:
No such amendment or substitution shall cause delay of a trial unless the court finds that a defendant needs further time to prepare a defense by reason of such amendment or substitution.
Mo. R. Crim. P. 23.08
Committee Note - 1979
The first sentence is substantially the same as prior Rule 24.02.
The second sentence is substantially the same as prior Rule 24.15.
Compare: Fed. R. Crim. P. 7(e).