When Bylaws and Policies Conflict: Which One Governs
Conflicts between medical staff bylaws and hospital or medical staff policies are more than drafting nuisances. They can be a recurring source of regulatory findings, litigation exposure, and internal governance breakdowns. In Louisiana, where hospitals operate under both state licensure requirements and federal Conditions of Participation, clarity on which document controls is critical.
As a general rule, medical staff bylaws control over conflicting policies when the issue involves medical staff membership, credentialing, clinical privileges, peer review, or fair hearing rights. Bylaws are the core governance recognized by the Centers for Medicare & Medicaid Services (CMS) and accrediting bodies, and are approved by both the medical staff and the hospital’s governing board.
Policies, on the other hand, are intended to implement the bylaws, not to modify or override them. When a policy attempts to shortcut due process, modify credentialing standards, or alter hearing procedures without a corresponding bylaw amendment, it exposes the hospital to risk.
Surveyors, regulators, and courts frequently evaluate whether actions are taken in accordance with the bylaws. Informal practices or policies that deviate from bylaws can weaken peer review protections and undermine the defensibility of disciplinary actions, suspensions, or reporting decisions.
Common problem areas include:
• Credentialing or reappointment criteria placed in policy but absent from the bylaws;
• Summary suspension procedures that differ from bylaw requirements;
• Fair hearing timelines or panel composition that is altered by policy; and
• Automatic relinquishments added by policy without bylaw authorization.
These inconsistencies are frequently exposed during physician disputes, National Practitioner Data Bank challenges, or surveyor interviews.
In Louisiana, the governing board holds ultimate responsibility for medical staff oversight, but it must exercise that authority through the bylaws. Board-approved policies cannot cure a bylaw conflict. If flexibility is needed, the bylaws should be amended accordingly.
Medical staff bylaws function as the “constitution” of medical staff governance, and policies remain subordinate. To minimize legal and regulatory risk, hospitals should proactively review policies annually for consistency with the bylaws and ensure leaders are trained to recognize potential conflicts. When uncertainty arises, always consult legal counsel before taking any action.
