Prospectus Certification by Investment Company - Form 497J

Legg Mason Global Asset Management Trust

Morgan, Lewis & Bockius LLP

101 Park Avenue

New York, NY 10178-0060

May 6, 2024

VIA EDGAR

Securities and Exchange Commission

Division of Investment Management

100 F Street, NE

Washington, DC 20549

Re:	Legg Mason Global Asset Management Trust

(Filing relates to BrandywineGLOBAL - Flexible Bond Fund, BrandywineGLOBAL - Global Opportunities Bond Fund, BrandywineGLOBAL - Global Opportunities Bond Fund (USD Hedged), BrandywineGLOBAL - Small Cap Value Fund and Franklin U.S. Small Cap Equity Fund (the "Funds"))

(File Nos. 333-162441 and 811-22338)

Ladies and Gentlemen:

On behalf of Legg Mason Global Asset Management Trust, a Maryland statutory trust (the "Trust"), we hereby certify pursuant to Rule 497(j) under the Securities Act of 1933, as amended (the "1933 Act"), that the forms of Prospectuses and the Statements of Additional Information relating to the Funds, each a series of the Trust, that would have been filed by the Trust pursuant to Rule 497(c) under the 1933 Act upon the effectiveness of Post-Effective Amendment No. 221 to the Trust's Registration Statement on Form N-1A (the "Amendment") would not have differed from those contained in the Amendment. The Amendment was filed via the EDGAR system on April 24, 2024 and became effective on May 1, 2024.

Please call the undersigned at (212) 309-6353 with any comments or questions relating to the filing.

Sincerely,

/s/ Elizabeth L. Belanger

Elizabeth L. Belanger

Public link

Please use the above public link if you want to share this noodl on another website.