Home Decisions Topic Index 407.00000 – EMPLOYER INTERFERENCE, RESTRAINT, COERCION; INTERFERENCE WITH DECERTIFICATION OR RIVAL UNION PETITIONAll subtopics for 407.00000 – EMPLOYER INTERFERENCE, RESTRAINT, COERCION; INTERFERENCE WITH DECERTIFICATION OR RIVAL UNION PETITIONBack to Decision Search407.01000 – In General407.02000 – Withdrawal of Union Membership; Authorization Suggested, Aided or Discouraged407.03000 – Premature Extension Doctrine407.04000 – Employer Favoritism/Absence of Strict Neutrality