Subramanian Swamy, president of Janata Party, said in a statement that the Karnataka state unit has also been dissolved.
"By the authority vested in me under the Janata Party Constitution, I am removing Mallya from the post of Working President of Janata Party. He was appointed ad-hoc in 2002 to this post," Swamy said.
He said Mallya has been a "sleeping non-working" office-bearer since 2004 and his accepting the support of JD(S) for the Rajya Sabha candidacy disqualifies him from being a member of Janata Party.
"The Central Parliamentary Board will meet in Chennai on June 14 and will consider a resolution to remove Mallya from the primary membership of the party," Swamy said.