You must be reading a different Section 84, the one in your link says "
Section 84.
For all offences under this Act, except for offences under
Sections 62 paragraph one, 63, 64, 71, and 82
paragraph two, there shall be established a
Settlement Committee comprising of the Police
Director-General or representative, the
Public Prosecutor Director-General or repr
esentative, the Commander of the Immigration
Division or representative, as members.
The Settlement Committee shall have power to
compound the matters and to authorize the inqu
iry official or the competent official to
carry out settlement on its behalf. The Settl
ement Committee may prescribe criteria for
settlement or any conditions as deemed fit."
Clearly reads that the power to fine etc has been handed down to competent officials, (in this case, an immigration officer), there is absolutely no mention of a court of law.