Which of the following is a characteristic of full guardianship?

Full guardianship is characterized by the guardian's authority to make all decisions concerning the ward's life. This means that the guardian assumes comprehensive responsibility for the well-being, health care, finances, and personal affairs of the individual under guardianship. This arrangement is typically established when it has been determined that the individual lacks the capacity to make informed decisions for themselves due to mental incapacity, developmental disabilities, or similar circumstances.

The other options present limitations or conditions not applicable to full guardianship. For instance, the idea that the guardian has no decision-making authority contradicts the fundamental nature of full guardianship, where decision-making power is entirely transferred to the guardian. Similarly, the notion that the ward retains certain rights and responsibilities misrepresents the comprehensive control exercised by the guardian in a full guardianship situation. Finally, while court oversight is essential, annual reviews or similar requirements may apply in various types of guardianships but are not defining characteristics of full guardianship specifically. Full guardianship emphasizes the exclusive decision-making role of the guardian over the ward's entire range of needs and affairs.