Viceregal (adjective)

1. Of or relating to a viceroy.
2. Serving as a deputy or delegate for a monarch or ruler.

Origin:

Late latin viceregalis, from latin vice- "in place of" + regalis "of a king".

Examples:

1. The viceregal palace was used for state functions.
2. The viceregal representation was a symbol of the colonial power.
3. The viceregal court was known for its extravagant ceremonies.
4. The viceregal administration was criticized for its inefficiency.
5. The viceregal regime was finally overthrown by the people's uprising.