A client may share in liability due to a contractor's work in all of the following scenarios except?

In the context of liability related to a contractor's work, when a client provides blueprints and allows the contractor to operate with independence, this scenario typically indicates a level of delegation of responsibility. The contractor is expected to adhere to their professional judgment and expertise in executing the work as specified in the blueprints.

In legal terms, a client may not be held liable for the contractor's actions when they do not interfere with the process and allow the contractor full control over how the work is conducted. This is important because it underscores the principle that liability often arises from control and the extent to which a client is involved in the operational aspects of the contractor's work.

In contrast, scenarios such as providing inherently dangerous work conditions, supplying defective machinery, or supervising the work can increase a client’s liability. In those cases, the client either contributes to the unsafe working environment, supplies faulty equipment leading to injury, or engages in the management of the work, which can create a shared responsibility for any resultant issues.