A Sydney businessman accused of compiling reports for members of a foreign intelligence service is due to appear in court.
Alexander Csergo, 55, was arrested on Friday at a home in Bondi in Sydney's east.
He operates a business overseas where he usually lives and only recently returned to Australia, the Australian Federal Police said.
The AFP is alleging an individual who purported to be from a think tank approached Csergo over social media and organised for him to meet with representatives.
Csergo then allegedly met on a number of occasions with two individuals known as "Ken" and "Evelyn", who actually work for a foreign intelligence service and were collecting intelligence.
The AFP says the pair offered the 55-year-old money to obtain information on Australian defence, economic and national security arrangements, in addition to matters relating to other countries.
He's accused of compiling a number of reports and being paid for doing so.
Csergo was charged with one count of reckless foreign interference and will face Parramatta Local Court on Saturday.
If found guilty he faces a maximum penalty of 15 years behind bars.
The AFP believe "Ken" and "Evelyn" may have also approached other Australian citizens or residents and is urging for them to come forward.
Assistant Commissioner Krissy Barrett thanked individuals who provide information to the national security hotline.
"We know making those calls can be daunting, but I assure you that we never take for granted the support we receive from the public," Ms Barrett said in a statement released on Friday.
The assistant commissioner added that she wanted to underscore the force targets criminality, not countries or ethnicities.
"Espionage and foreign interference pose a serious threat to Australia's sovereignty, security and integrity of our national institutions," she said.
The Australian national is the second person charged by the Counter Foreign Interference Taskforce since new laws came into effect in 2018.
