There is some disagreement between the courts in the way they are interpreting and applying the MCS-90 Endorsement and its relationship to the underlying insurance policy.

The majority of jurisdictions consider the insurer’s obligations under the MCS-90 endorsement to be that of a surety and not a modification of the insurance policy. Under the majority

Insurance brokers from London traveling to Oklahoma and marketing for business subject themselves to the personal jurisdiction of the State of Oklahoma when negligence is alleged for their failure to fulfil obligations.  In Willbros USA, Inc. v. Certain Underwriters at Lloyd”s of London, 2009 OK CIV APP 90,  Mandate Issued: 10-22-2009, the Oklahoma Court of Appeals determined a London-based insurance