Again, I can't bring a legal perspective to that answer, but I think it is not only appropriate but essential that, if a political level of the government, whether that be senior staff or the minister, receives information, rumours or allegations, those be immediately shared and investigations be pursued by the appropriate authorities.
Evidence of meeting #21 for National Defence in the 43rd Parliament, 2nd Session. (The original version is on Parliament’s site, as are the minutes.) The winning word was investigation.
A video is available from Parliament.