What is the Golden Rule in handling devices?

The Golden Rule in handling devices is to ensure that when a device is switched off, it should not be switched on again until it has been properly checked. This practice is essential in maintaining safety protocols and ensuring that the device is in a proper state for use. The reasoning behind this rule is that devices may retain important information or settings, may be in a non-operational state, or could potentially be malfunctioning, which could pose risks if powered on without appropriate verification.

Checking a device before use guarantees that it is functioning correctly and safely, helping to prevent any accidents or unintended consequences that may arise from an unverified reactivation. This approach also applies to various devices, particularly those used in law enforcement or technical environments, where proper usage is critical for both personal and public safety.