Question

What are the special challenges of each area and what would be the impacts on employees and employers if the challenges were not addressed?

Strategic Relevance
Criterion Deficiency
Criterion Contamination
Reliability
Compliance with the Law
Appraiser Training

Answer 1

This may refer to another post you have entered, but not seeing that nor knowing exactly what HRM refers to, you might clarify the main subject matter. If the 6 things you mention are not addressed, the impact would be negative.