Zulu was elected to the
National Assembly of Zambia in the
2016 general election to represent
Malambo constituency under the
Patriotic Front. He has also been vocal in parliamentary debates, especially on constitutional amendments and governance issues. Zulu played a visible role in public legal discussions around Bill 10, a proposed constitutional amendment bill that sparked national debate. Zulu decided to stand again in Malambo constituency at the
2021 general election and finished second to
Peter Phiri of the
United Party for National Development. He then became the lawyer and spokesperson for former President
Edgar Lungu and his family. He was Lungu's lawyer in the case of whether Lungu is eligible to stand for presidency at the
next election in 2026 as well as in the case of
where to bury Lungu after he died in June 2025. ==References==