Banner Life Insurance Company v. Moore
- Richard Seeborg
- 3:25-cv-00845
- U.S. District Court · Northern District of California
- 4
In Banner Life Insurance Company v. Moore, Judge Seeborg dismissed Elizabeth Sarkar’s crossclaim without prejudice and denied joinder as moot because state-law claims predominated.
Elizabeth Sarkar’s crossclaim against Maria Moore and Marcus Moore was dismissed without prejudice. Martha Sarkar and Mary Sarkar’s motion to join the crossclaim was denied as moot. The order did not determine entitlement to the $500,000 insurance benefit.
What happened
Banner Life Insurance Company v. Moore concerns a $500,000 life-insurance benefit after Mr. Dominic Sarkar was murdered in 2018. Elizabeth Sarkar filed a crossclaim against Maria Moore and Marcus Moore, seeking a declaration about the beneficiaries and damages for wrongful death, fraud, and conspiracy.
The crossclaim parties were all California citizens, and the crossclaim raised only state-law claims. Although the court had jurisdiction over Banner’s original interpleader case, it decided that the crossclaim’s state-law issues substantially outweighed the issues in that original case.
The court declined to exercise supplemental jurisdiction, dismissed the crossclaim without prejudice, and denied the motion to join Martha Sarkar and Mary Sarkar as moot. Judge Seeborg issued the order.
The detailed version
- Banner Life Insurance Company v. Moore · No. 3:25-cv-00845
- Richard Seeborg
- Sept. 4, 2025
Background
Banner Life Insurance Company filed an interpleader action concerning a $500,000 life-insurance benefit under a policy issued on Mr. Dominic Sarkar’s life. Banner asked to deposit the benefit with the court, be discharged from liability under the policy, and receive instructions about which defendant was entitled to the funds.
The policy originally designated Maria Sarkar as a contingent beneficiary. Before Mr. Sarkar’s murder, Maria Moore became the policy’s sole owner and changed the contingent beneficiary designation, replacing Elizabeth and Martha Sarkar with her son, Marcus Moore. Maria Moore was later convicted and incarcerated for Mr. Sarkar’s murder, and her conviction was final. Under California law, a person who feloniously and intentionally kills the person whose life is insured, and that person’s relatives and heirs, cannot receive benefits under the policy.
Elizabeth Sarkar filed an answer and crossclaim against Maria Moore and Marcus Moore. She sought a declaration that she and her sisters, Martha Sarkar and Mary Sarkar, were the rightful beneficiaries, along with compensatory, punitive, and exemplary damages for wrongful death, fraud, and conspiracy. Martha and Mary then moved to join Elizabeth in the crossclaim and answer.
Jurisdictional analysis
The court explained that a crossclaim must have an independent basis for federal subject-matter jurisdiction or qualify for supplemental jurisdiction. The crossclaim had no independent basis because it raised only state-law claims and the crossclaim parties were California citizens.
The court acknowledged that it had original jurisdiction over Banner’s interpleader action. But supplemental jurisdiction is discretionary, and federal law permits a court to decline it when state-law claims substantially predominate over the claims within the court’s original jurisdiction. The court concluded that the California-law claims in the crossclaim substantially predominated, particularly because the original interpleader action concerned allocation of the deposited insurance fund rather than control of the underlying tort litigation.
Disposition
The court declined to exercise supplemental jurisdiction over the crossclaim, dismissed the crossclaim without prejudice, and denied the motion for joinder as moot. The order did not decide who was entitled to the insurance proceeds or whether the alleged wrongful-death, fraud, or conspiracy claims were valid.
Read the full 4-page opinion on CourtListener, the free public archive maintained by the Free Law Project.