Pauline Hanson’s daughter Lee working for a NSW One Nation senator remotely from Tasmania without ministerial approval

Exclusive: Lee Hanson also appears to be regularly campaigning for party during work hours, social media shows

Pauline Hanson’s daughter, Lee Hanson, has been working in Tasmania as a senior adviser to a New South Wales One Nation senator without the required ministerial approval, Guardian Australia can reveal.

Under work base arrangements that apply to the staff of all MPs, a personal adviser such as Hanson can only be allowed to work in a location other than Canberra or the parliamentarian’s home base with approval from the special minister of state.

But Guardian Australia has learned that when Sean Bell appointed her as an adviser, he did not submit a request for an alternative work base arrangement as required under parliamentary rules.

The revelations are included in the first episode of The Populist , the Guardian’s new podcast about One Nation.

The Department of Finance approved a contract variation for Hanson to be reclassified from an electorate officer to a personal adviser, without going through the proper process.

The role pays between $150,000 and $180,000 a year, according to the latest enterprise agreement.

Sources say the process was a departmental “stuff-up” that allowed Hanson’s work arrangements to take shape without the minister undertaking the required consideration of “special circumstances” for her employment in a different state.

A Guardian Australia analysis of Hanson’s social media activity also shows that she appears to be regularly campaigning for One Nation in Tasmania during work hours.

If her activities are taking place without taking leave from her role, she would be in breach of the Members of Parliament (Staff) Act, known as the Mops Act.

Under the act, staff are employed to assist a parliamentarian to carry out their duties as an MP and “not for party political purposes”.

Dozens of social media posts and videos on Hanson’s page or One Nation Tasmania’s page in support of her bid to be elected as a senator for the state have been recorded or posted on her site during working hours.

It is unclear whether she took leave to attend the events or undertake the campaign-related activities.

Hanson has been spearheading the party’s expansion in the state, opening five new branches and claiming thousands of new members.