Ensysce Biosciences (ENSC) S-4/A Registration of securities issued in business combination transactions (amended)

Exhibit 99.1

LEISURE ACQUISITION CORP.

THIS PROXY IS SOLICITED BY THE BOARD OF DIRECTORS

FOR THE SPECIAL MEETING OF STOCKHOLDERS TO BE HELD ON

[        ], 2021

The undersigned, revoking any previous proxies relating to these shares, hereby acknowledges receipt of the Notice of Special Meeting of Stockholders (the “Special Meeting”) and accompanying Proxy Statement, dated [   ] , 2021, in connection with the Special Meeting to be held on [       ], 2021 at [     ] a.m., local time, at the Company’s offices at 250 West 57th Street, Suite 415, New York, New York 10107, and hereby appoints A. Lorne Weil and Daniel B. Silvers and George Peng, and each of them (with full power to act alone), the attorneys-in-fact and proxies of the undersigned, with full power of substitution to each, to vote all shares of the common stock of Leisure Acquisition Corp. (the “Company”), registered in the name provided, which the undersigned is entitled to vote at the Special Meeting, and at any adjournments thereof, with all the powers the undersigned would have if personally present. THIS PROXY, WHEN EXECUTED, WILL BE VOTED IN THE MANNER DIRECTED HEREIN. IF NO DIRECTION IS MADE, THIS PROXY WILL BE VOTED “FOR” PROPOSALS 1, 2, 3, 4, 5, 6 AND 7 AND WILL GRANT DISCRETIONARY AUTHORITY TO VOTE UPON SUCH OTHER MATTERS AS MAY PROPERLY COME BEFORE THE MEETING OR ANY ADJOURNMENTS THEREOF. THIS PROXY WILL REVOKE ALL PRIOR PROXIES SIGNED BY YOU.

THE BOARD OF DIRECTORS UNANIMOUSLY RECOMMENDS A VOTE “FOR” EACH OF THE PROPOSALS.

Important Notice Regarding the Availability of Proxy Materials for the Special Meeting to be held on [      ], 2021: The Notice of Special Meeting and Proxy Statement are available through the Investors link of the Company’s website at www.leisureacq.com.

(Continued and to be signed on the reverse side)