(1) Where a case which has been referred to the Director under section 77 -
(a) does not fall to be dealt with by way of mediation under section 78, or
(b) falls to be dealt with under this section by virtue of section 78(7),
the Director shall investigate the case and may, as part of that investigation and if the Director considers it appropriate, hear persons appearing to the Director to be interested.
(a) Claims to have been discriminated against on more than one of the discriminatory grounds shall be investigated as a single case, and
(b) claims both to have been discriminated against on one or more than one of such grounds and to have been penalised in circumstances amounting to victimisation may, in an appropriate case, be so investigated,
but a decision shall be made on each of the claims.
(2) An investigation under this section shall be held in public unless the Director General of the Workplace Relations Commission, of his or her own motion or upon the application by or o
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