1 Pa. Code § 35.41
If the respondent satisfies a formal complaint either before or after answering, a statement to that effect signed by the opposing parties shall be filed, setting forth when and how the complaint has been satisfied and requesting dismissal.
This section cited in 12 Pa. Code § 11.9 (relating to answers to complaints and petitions); 34 Pa. Code § 111.15 (relating to no other pleadings allowed); 34 Pa, Code 131.33 (relating to answers except answers to petitions for joinder and challenge proceedings); 34 Pa. Code § 131.57 (relating to compromise and release agreements); 34 Pa. Code § 131.121 (relating to penalty proceedings initiated by a party); 40 Pa. Code § 17.13 (relating to protests/intervention procedure); 49 Pa. Code § 31.103 (relating to applicability of other laws and rules); 49 Pa. Code § 31.115 (relating to disciplinary sanctions); 52 Pa. Code § 5.24 (relating to satisfaction of formal complaints); 52 Pa. Code § 1005.15 (relating to satisfaction of formal complaints); 55 Pa. Code § 41.61 (relating to filing of petitions to intervene); 58 Pa. Code § 493a.3 (relating to satisfaction of complaints); and 61 Pa. Code § 703.2 (relating to petition content).