Emphasizes joint responsibility, often to minimize risks or mistakes by requiring consensus.

Shared Responsibility

Highlights that both people involved have equal authority and neither can dominate the decision-making process.

Equal Power

Commonly found in training aircraft allowing new pilots to learn with a safety net.

Allows an instructor to take over quickly if a trainee pilot makes a mistake.

Used by driving instructors to intervene, ensuring safety when teaching beginners.

Allows driving instructors to train students effectively without changing seats.

In business, dual control is a security measure to prevent unauthorized activities.

Ensures operations are reviewed by two parties, increasing transparency and trust.