The Coalition and Greens came together to get a senate inquiry into the Triple 0 failure up and running and that will be taking some attention this week.

The committee wants communications minister Anika Wells to attend, but Wells says she has other commitments.

Mark Butler, who is doing media over the increase in bulk billing rates (complicated story, but it is not going to do a lot for many private GP practices) was asked whether Wells should front the committee on ABC News Breakfast this morning:

House of Representatives ministers are accountable in the house. She has been answering questions in Question Time in the house. That is the proper way this parliament works. We welcome the inquiry. We think it is another good opportunity for Optus to be held to account. People are angry about what happened with that triple oh outage. We lost a woman who died because of that outage in my community. People want Optus to be held to account and they want answers. We have our regulator conducting an inquiry. The Senate inquiry is app important opportunity for Optus to be held to account.