Any requirement whereby at a trial on indictment it is obligatory for the court to give the jury a warning about convicting the accused on the uncorroborated evidence of a person merely because that person is—
is hereby abrogated.
In section 34(2) of the Criminal Justice Act 1988 (abolition of requirement of corroboration warning in respect of evidence of a child) the words from “in relation to” to the end shall be omitted.
Any requirement that—
is hereby abrogated.
Nothing in this section applies in relation to—
which began before the commencement of this section.