by leave—I move:

That senators be discharged from an appointed to committees as follows:

Economics References Committee—

Appointed—

Substitute member: Senator Waters to replace Senator Xenophon for the committee's inquiry into the Northern Australia Infrastructure Facility

Participating member: Senator Xenophon

Environment and Communications References Committee—

Appointed—

Substitute member: Senator Rice to replace Senator Whish-Wilson for the committee's inquiry into the rehabilitation of mining and resources projects

Participating member: Senator Whish-Wilson

Question agreed to.