When judicial review is instituted or is about to be, the agency concerned may, on request of any party or its own motion, postpone the effective date of the regulation or decision involved where it deems that justice so requires. Otherwise the court may, on proper application and with or without bond, deposits in court, or other safeguards or assurances as may be suitable, issue all necessary and appropriate process to postpone the effective dates or preserve existing status or rights pending conclusion of the review proceedings if the court finds the same to be required to prevent immediate, unavoidable, and irreparable injury and that the issues of law or fact presented are not only substantial but that there is probable cause for it to anticipate a likelihood of reversible error in accordance with § 2.2-4027. Actions by the court may include (i) the stay of operation of agency decisions of an injunctive nature or those requiring the payment of money or suspending or revoking a license or other benefit and (ii) continuation of previous licenses in effect until timely applications for renewal are duly determined by the agency.