Unsourced material may be challenged and removed. In Great Britain, periods are typically not used. Master” as a prefix ahead of the name of boys and young men up to about 16 years of age is less common than it used to be, but is still used by older people addressing the young in formal situations and correspondence. Some honorifics act as complete replacements for a name, as “Sir” or “Ma’am”, polite english phrases pdf “Your Honor”.
Subordinates will often use honorifics as punctuation before asking a superior a question or after responding to an order: “Yes, sir” or even “Sir, yes, sir. Her Honor” the plural form is “Your Honors”. If the judge also has a higher title, that may be the correct honorific to use, for example, in Britain: “Your Lordship”. Supreme Court are addressed as “Justice”.