The Board may impose sanctions upon a party for failure to abide by a Board order or Board rule of practice and procedure. The sanctions may include dismissing an appeal, entering adjudication against the offending party, precluding introduction of evidence or documents not disclosed, barring the use of witnesses not disclosed, or other appropriate sanctions including those permitted under Pa.R.C.P. 4019 (relating to sanctions regarding discovery matters).
25 Pa. Code § 1021.161
This section cited in 25 Pa. Code § 1021.31 (relating to signing); 25 Pa. Code § 1021.61 (relating to general); and 25 Pa. Code § 1021.74 (relating to answers to complaints).