Gwent PCC Ian Johnston, asked by the panel if he would have done anything differently over the exit of Carmel Napier, said "no, to be honest."
He said the documents leaked to the South Wales Argus, which showed she was told to retire or be removed from her position, were "not leaked by me or my office" - but that there will be no investigation into how they were leaked.
The commissioner will offer a preferred candidate and a second choice for a replacement Chief Constable - the panel will not be involved in interviewing a successor, but will have a veto in the confirmation process.
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A poll by children's charity The NSPCC has found nearly one in ten 12-13 year-olds is worried that they are addicted to porn.
The Liberal Democrats will meet later today in Pentwyn for the launch of the party's general election manifesto.
Plaid Cymru will today launch its election manifesto in Bangor ahead of the general election.