Section 25 (investigation by Director) of the Act of 2000 is amended by inserting the following subsection after subsection (1):

"(1A)

(a) Claims to have been discriminated against on more than one of the discriminatory grounds (other than the victimisation ground) shall be investigated as a single case, and

(b) claims to have been discriminated against on discriminatory grounds which include the victimisation ground may, in an appropriate case, be so investigated,

but a decision shall be made on each of the claims.".