The others are assemblymen Goh Leong San (Duyong), Lim Jack Wong (Bachang) and Chin Choong Seong (Kesidang).
Sim, who spoke at a press conference here Sunday, said they had lost confidence in the party and were disappointed with the current leadership.
He said DAP had deviated from the party’s goals and objectives.
Sim said they would continue to serve the people as independents.
Sim and Goh were suspended for a year from Feb 7 last year by DAP’s disciplinary committee for smearing the party’s name through a lawsuit against a fellow party member.
Read more at http://www.thestar.com.my/news/nation/2017/02/12/kota-melaka-mp-three-others-quit-dap/#o5r3MWEzgLcpgK8O.99