The Department may develop supplemental training courses or refresher courses for State inspectors, county sealers or city sealers. The Department may require the successful completion of a course by a State inspector, county sealer or city sealer by providing the inspector or sealer written notice of this requirement. The Department will afford an inspector or sealer at least 6 months within which to complete the training course or refresher course, and will schedule a sufficient number of course sessions to allow all inspectors and sealers to attend.
70 Pa. Code § 8.5