KUALA LUMPUR, May 22 -- The Attorney-General's Chambers (AGC) has been urged to explain its decision to classify the latest investigation into Teoh Beng Hock's 2009 death as requiring no further action (NFA), a move that has raised concerns from the late political aide's family and their lawyer.

Ramkarpal Singh, who represents the family, said the AGC should clarify whether it had found no evidence of wrongdoing after more than a decade of investigations - despite a 2014 Court of Appeal ruling that identified Malaysian Anti-Corruption Commission (MACC) officers as potential suspects.

"Is the AGC now stating that there is absolutely no evidence of such unlawful acts from the investigations conducted for the past 16 years? Were the Court ...