Section 4009 - Unfair labor practices - Appeals; petitions for enforcement(a) Any person adversely affected by a decision of the Board under § 4008 or § 4015 of this title may appeal that decision to the Chancery Court of this State. Such an appeal must be filed within 15 days of the date upon which the decision was rendered and shall not automatically act as a stay.(b) The Board may petition the Chancery Court of this State for enforcement of any order issued under § 4008 or § 4015 of this title. 63 Del. Laws, c. 333, §1; 76 Del. Laws, c. 196, §§ 6, 7.;