
A Parliamentary Secretary is a member of a Parliament in the Westminster system who assists a more senior minister with his or her duties. In the parliamentary systems of several Commonwealth countries, such as the United Kingdom, Canada and Australia, it is customary for the prime minister to appoint parliamentary secretaries (in the Legislative ...
Found on
http://en.wikipedia.org/wiki/Parliamentary_Secretary

a member with similar status to a minister who assists a minister in performing his or her executive functions
Found on
https://www.aph.gov.au/help/glossary
No exact match found.