Controversial former federal Labor MP Belinda Neal has been expelled from the party after a tribunal upheld charges she engaged in "unworthy conduct" related to branch stacking.

NSW Labor's Internal Appeals Tribunal recommended Ms Neal's expulsion on Monday morning, following revelations by Fairfax Media in February.

Belinda Neal has been expelled from the Labor Party. Credit:Nick Moir

Party officers acted on the recommendation shortly afterwards. NSW ALP general secretary Kaila Murnain tweeted: "The Party Officers today adopted the decision of the Internal Appeals Tribunal and resolved that Belinda Neal be expelled from NSW Labor".

Fairfax Media revealed Ms Neal was charged under party rules by 75-year-old ALP member Lisa Young, who alleged that, "on several occasions" in 2015, Ms Neal attended her Woy Woy home "and asked me to sign the Woy Woy branch book".