When property is owned by 4 Joint Tenants can only 2 tenants create a trust?

In a joint tenancy, all owners have equal rights to the property, and any decision affecting the property typically requires the agreement of all joint tenants. Therefore, if only two of the four joint tenants attempt to create a trust for the property, it may not be legally valid without the consent of the other two. All joint tenants must agree to any significant changes regarding ownership or management of the property. It's advisable to seek legal counsel in such situations to ensure compliance with property laws.