<SEC-DOCUMENT>0001193125-20-288094-index.html : 20201106
<SEC-HEADER>0001193125-20-288094.hdr.sgml : 20201106
<ACCEPTANCE-DATETIME>20201106172421
ACCESSION NUMBER:		0001193125-20-288094
CONFORMED SUBMISSION TYPE:	S-3ASR
PUBLIC DOCUMENT COUNT:		7
FILED AS OF DATE:		20201106
DATE AS OF CHANGE:		20201106
EFFECTIVENESS DATE:		20201106

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			BERKLEY W R CORP
		CENTRAL INDEX KEY:			0000011544
		STANDARD INDUSTRIAL CLASSIFICATION:	FIRE, MARINE & CASUALTY INSURANCE [6331]
		IRS NUMBER:				221867895
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		S-3ASR
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-249950
		FILM NUMBER:		201295389

	BUSINESS ADDRESS:	
		STREET 1:		475 STEAMBOAT ROAD
		STREET 2:		.
		CITY:			GREENWICH
		STATE:			CT
		ZIP:			06830
		BUSINESS PHONE:		2036293000

	MAIL ADDRESS:	
		STREET 1:		475 STEAMBOAT ROAD
		STREET 2:		.
		CITY:			GREENWICH
		STATE:			CT
		ZIP:			06830
</SEC-HEADER>
<DOCUMENT>
<TYPE>S-3ASR
<SEQUENCE>1
<FILENAME>d39003ds3asr.htm
<DESCRIPTION>S-3ASR
<TEXT>
Document 1 - file: d39003ds3asr.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-5.1
<SEQUENCE>2
<FILENAME>d39003dex51.htm
<DESCRIPTION>EX-5.1
<TEXT>
Document 2 - file: d39003dex51.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.1
<SEQUENCE>3
<FILENAME>d39003dex231.htm
<DESCRIPTION>EX-23.1
<TEXT>
Document 3 - file: d39003dex231.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-25.1
<SEQUENCE>4
<FILENAME>d39003dex251.htm
<DESCRIPTION>EX-25.1
<TEXT>
Document 4 - file: d39003dex251.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-25.2
<SEQUENCE>5
<FILENAME>d39003dex252.htm
<DESCRIPTION>EX-25.2
<TEXT>
Document 5 - file: d39003dex252.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>g39003dsp38.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 6 - file: g39003dsp38.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>g39003g24q19.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 7 - file: g39003g24q19.jpg

</DOCUMENT>
</SEC-DOCUMENT>