The report found Senator McKenzie,the former sports minister,had breached ministerial standards by failing to declare she was a member of the Wangaratta Clay Target Club before awarding it $36,000 for a new toilet block under the grants program in February 2019.
In a statement,Senator McKenzie said she had always taken her role as a minister"very seriously"and she understood the community expected parliamentarians to abide by the highest standards.
She said she accepted the Prime Minister and Cabinet report and maintained that"at no time did my membership of shooting sports clubs influence my decision making".
"However,I acknowledge that my failure to declare my memberships in a timely manner constituted a breach of the Prime Minister’s Ministerial Standards,"Senator McKenzie said.
"Elected representatives are responsible for public expenditure and take advice,not direction,from the public service and others. The operation of ministerial discretion is important to our democratic process."
Senator McKenzie said she had been"humbled and heartened"to be given the opportunity to serve in two governments as a minister.
"The importance of having a strong National Party voice in cabinet ensures that regional Australians are not left behind. For a century,the Nationals have unashamedly championed the interests of Australian agriculture."