POWER OF ATTORNEY

      	Know all by these presents, that the undersigned hereby
constitutes and appoints each of Vlad
Coric, Matthew Buten, George Clark and Warren Volles, or either of
them signing singly, and with full
power of substitution, the undersigned's true and lawful attorney-in-
fact to:

(1)	prepare, execute in the undersigned's name and on the
undersigned's behalf, and submit to
the U.S. Securities and Exchange Commission (the "SEC") any documents
necessary or
appropriate to obtain codes and passwords enabling the undersigned to
make electronic
filings with the SEC of reports required by Section 16(a) of the
Securities Exchange Act of
1934 or any rule or regulation of the SEC;

(2)	execute for and on behalf of the undersigned Forms 3, 4, and 5
in accordance with
Section 16(a) of the Securities Exchange Act of 1934 and the rules
thereunder;

(3)		do and perform any and all acts for and on behalf of the
undersigned which may be
necessary or desirable to complete and execute any such Form 3, 4, or
5, complete and
execute any amendment or amendments thereto, and timely file such
form with the SEC
and any stock exchange or similar authority; and

(4)	take any other action of any type whatsoever in connection with
the foregoing which, in the
opinion of such attorney-in-fact, may be of benefit to, in the best
interest of, or legally
required by, the undersigned, it being understood that the documents
executed by such
attorney-in-fact on behalf of the undersigned pursuant to this Power
of Attorney shall be in
such form and shall contain such terms and conditions as such
attorney-in-fact may
approve in such attorney-in-fact's discretion.

      	The undersigned hereby grants to each such attorney-in-fact
full power and authority to do and
perform any and every act and thing whatsoever requisite, necessary,
or proper to be done in the exercise
of any of the rights and powers herein granted, as fully to all
intents and purposes as the undersigned might
or could do if personally present, with full power of substitution or
revocation, hereby ratifying and
confirming all that such attorney-in-fact, or such attorney-in-fact's
substitute or substitutes, shall lawfully
do or cause to be done by virtue of this power of attorney and the
rights and powers herein granted.  The
undersigned acknowledges that the foregoing attorneys-in-fact, in
serving in such capacity at the request of
the undersigned, are not assuming, any of the undersigned's
responsibilities to comply with Section 16 of
the Securities Exchange Act of 1934.

      	This Power of Attorney shall remain in full force and
effect until the undersigned is no longer
required to file Forms 3, 4, and 5 with respect to the undersigned's
holdings of and transactions in
securities issued by Biohaven Ltd., unless earlier revoked by the
undersigned in a signed writing delivered
to the foregoing attorneys-in-fact.

      	IN WITNESS WHEREOF, the undersigned has caused this Power
of Attorney to be executed as of
this 4th day of October, 2022.


		      /s/ Bruce Car
			Signature

		          Bruce Car
			Print Name