Exhibit 23.1
Consent of Independent Registered Public Accounting Firm
We consent to the reference to our firm under the caption "Experts" in this Registration Statement (Form S-3) and related Prospectus of James River Group Holdings, Ltd. for the registration of common shares and to the incorporation by reference therein of our reports dated February 26, 2021, with respect to the consolidated financial statements and schedules of James River Group Holdings, Ltd., and the effectiveness of internal control over financial reporting of James River Group Holdings, Ltd., included in its Annual Report (Form 10-K) for the year ended December 31, 2020, filed with the Securities and Exchange Commission.
/s/ Ernst & Young LLP
Charlotte, North Carolina
May 5, 2021