Amends the Property Tax Code. Provides that the Property Tax Appeal Board shall not accept or consider any appraisal that does not meet the Uniform Standards of Professional Appraisal Practice as promulgated by The Appraisal Foundation at the time the appeal was filed. Provides that the Property Tax Appeal Board Process ends in counties with 3,000,000 or more inhabitants for all property with the 2023 assessment year. Provides that the Property Tax Appeal Board may retain jurisdiction over any appeal properly filed with respect to a property in a county of 3,000,000 or more inhabitants before the last day of calendar year 2024, provided that any such appeal that is not resolved by the last day of 2024 shall be dismissed without a decision, notwithstanding the other provisions. Such a dismissal may not be appealed, but a tax objection case may be filed pursuant to Article 23 of the Property Tax Code in the circuit court of the county in which the property involved in the dismissed case is situated for a period of one year after the date of the dismissal, notwithstanding any temporal filing limitations in the provisions of Article 23. Effective immediately.