One of the Albanese government’s most senior female advisers claims she has been barred from her office and effectively sacked. Richard Marles’ chief of staff, Jo Tarnawsky, alleges that in a 45-minute phone call on 30 April – after she raised a complaint about other staff behaviour – her employer told her to find another job – and further alleges that was not fair. Political editor Karen Middleton speaks to Reged Ahmad about why Tarnawsky decided to share her story and what this all means for parliament’s already maligned workplace culture You can support the Guardian at theguardian.com/fullstorysupport