Susan Shabangu has been accused of not taking any action despite being informed of the deaths.
Susan Shabangu says Ramaphosa was under pressure from Lonmin to get govt to act.
Dali Mpofu referred to Susan Shabangu's controversial "shoot to kill" statement.
Advocate Dali Mpofu, who is representing the miners, is claiming that either Shabangu or Ramaphosa is lying.
It's not clear what Shabangu was told about the Marikana violence in the days ahead of the shooting.
Former Mineral Resources Minister Susan Shabangu is testifying at the Farlam Commission of Inquiry.