Where this division allocates a risk or a burden as between the parties "unless otherwise agreed," the agreement may not only shift the allocation but may also divide the risk or burden.
13 Pa.C.S. § 2303
Allocation or division of risks
Known as the Uniform Commercial Code
The act spans §§ 13–13 (634 sections).
Official source: Pennsylvania General Assembly. Reproduced from public-domain Pennsylvania statutes; confirm against the official source for the current text. Not legal advice.