Discusses the Family and Medical Leave Act of 1993 and its implications to employers and employees. Provisions; Definition of the term `employer'; Employee's eligibility for protection; Certification for a serious health condition; Employer's option of requiring a second certification in case of doubt; Restrictions on the intermittent/reduced leave schedule option; Employer's obligations. INSETS: Family leave lexicon.;Employers beware (Family and Medical Leave Act)..