If a lifter performs a lift but fails to wait for the signal, what is the ruling?

In powerlifting, the lifter is required to wait for a specific signal from the referee before performing the lift. This signal is critical as it ensures that all lifters compete under the same conditions and that safety protocols are followed. If a lifter fails to wait for this signal and attempts the lift anyway, the lift is deemed unsuccessful because the rules have not been adhered to. The emphasis on awaiting the signal helps maintain the integrity of the competition and ensures that lifters are fully prepared and alert when executing their lifts. This ruling underscores the importance of following the prescribed protocols in order to achieve a valid lift.