The Board does not dictate any specific number. This is a professional determination. Note that an OTA with a regular license must practice under the general supervision of an OT. The OT is responsible for the plan of care and all amendments thereto. In addition, the supervising OT may only delegate to an OTA tasks that they both agree are within the competency level of that OTA. Furthermore, in each intervention note, the OTA must include the name of an OT who is readily available to answer questions about the client’s intervention at the time of the provision of services and the OTA may not provide services unless this requirement is met. Refer to the full OT Act and Rules for further requirements.