There is no plan as far as we can tell, the jobs are not being advertised,the 2 staff involved were just handed generic application forms to complete. I don't think the company has really thought it through, such as what if they refused to apply for the jobs, there are no grounds for dismissal, if they do let them go and then readvertise the jobs surely the company are opening themselves up to a claim against them.
That said, they are grown women and it's up to them what they do.