The National Assembly has approved an ANC motion for an ad-hoc committee to deal with Nkandla spending.
The unit says it is hoping to hand over its final report on the matter next week.
Police used rubber bullets and a water cannon to restore order after a scuffle between ANC and EFF members.
The ANC says it never had a problem with the EFF handing over a house to a family in Nkandla.
Govt. has turned to the courts to stop Madonsela from releasing her interim Nkandla report.
The DA wants President Jacob Zuma to shed more light on the ongoing building project at his home.