What are "special skills"?

"Special skills" are considered in out-of-seniority layoff actions. There may be situations where a position requires special licensing that the senior person cannot acquire. Or the position may require a credential that cannot be obtained in a reasonable amount of time (3-6 months). The same would hold true if special skills were needed that the senior person could not acquire within a reasonable period of time (3-6 months). Rationales for out-of-seniority layoffs should state that specific skills are required and why the senior person cannot acquire them in a reasonable amount of time.