JOHANNESBURG - Whistleblower protection is again a national talking point following the murder of Marius van der Merwe.
He testified as Witness D at the Madlanga commission.
READ: Marius Van Der Merwe, told eNCA that he knew he would be killed
Delays amendments to the Protected Disclosure Act are also now being questioned.
Whistleblower House's Ben Theron said, "We have been waiting for two years... We are still nowhere."
Whistleblower House says support should go beyond security.
The NGO has reiterated calls for financial and legal resources to be made available to whistleblowers facing recriminations and threats to their lives.