Index entry
Earring of Polite Poison
While you are attuned and not concentrating on a spell, you cannot be compelled to speak the truth by magic unless you choose to. Effects such as Zone of Truth do not force truthful speech from you.
Complete rules
Composed Mask While you are attuned and not concentrating on a spell, you cannot be compelled to speak the truth by magic unless you choose to. Effects such as Zone of Truth do not force truthful speech from you. Focus Breaks the Veil If you begin concentrating on a spell, Composed Mask is suppressed for the duration of that concentration. Magical truth-compulsion functions normally while suppressed.