A California nursing facility cannot settle a dispute with a former patient through arbitration, despite her son signing an agreement to do so, an appeals court ruled in April.

That’s because former resident Sedigheh Tahmasebi speaks only Farsi and would not have understood a Gordon Lane Healthcare admission officer, who had asked whether her son could sign the agreement on her behalf. The admission officer did not say in any testimony that she understood Farsi, and thus the Fullerton, CA-based facility could not meet its burden of showing that the document was enforceable, the court ruled.

The dispute dates back to May 2017, when Gordon Lane first admitted the 86-year-old woman following total left-knee replacement surgery. 

She alleges that in June 2017, she suffered a second left-knee injury when a nursing assistant “recklessly pushed” her wheelchair into a bathroom door. Her family subsequently sued. Gordon Lane had attempted to settle the dispute through its arbitration agreement,  which had been signed by Tahmasebi’s son, Fred Amin. But the California Court of Appeals, Fourth District, quashed the effort with its April 2 ruling.

Kathleen Walker, an attorney representing Gordon Lane, said the center could not comment on a former patient’s medical history. However, a previous investigation by the California Department of Health found Tahmasebi’s allegations to be “unsubstantiated.” The provider also submitted documents in court, detailing that the octogenarian and her son had a conversation in Farsi about the arbitration document. Afterward, the mother nodded her head in agreement before Amin endorsed it.

“The son never denied that he had his mother’s authority to sign the arbitration agreement,” Walker told McKnight’s. “Gordon Lane reasonably relied on the son’s representation that he had his mother’s authority to sign, after observing their interactions.”