In parliamentary systems, parties in opposition commonly appoint members of Parliament as "shadow ministers" who keep track of (and speak on) issues that the pa

In parliamentary systems, parties in opposition commonly appoint members of Parliament as "shadow ministers" who keep track of (and speak on) issues that the parties in government have ministers handling. They can present the opposition's official position on these portfolios. https://en.wikipedia.org/wiki/Shadow_Cabinet https://en.wikipedia.org/wiki/Shadow_Cabinet