Other prohibitions
An adult participant in a work activity engaged in under a program operated with funds provided under this paragraph shall not be employed or assigned—
(aa)#
when any other individual is on layoff from the same or any substantially equivalent job;
(bb)#
if the employer has terminated the employment of any regular employee or otherwise caused an involuntary reduction in its workforce with the intention of filling the vacancy so created with the participant; or
(cc)#
if the employer has caused an involuntary reduction to less than full time in hours of any employee in the same or a substantially equivalent job.