《1763年公告》（又名《1763年皇家宣言》；英语：Royal Proclamation of 1763）发布于1763年10月7日，由英国国王乔治三世赢得七年战争，从法国手上获得新法兰西后发布。该公告的目的是利用监控西部边疆的土地收购、殖民和毛皮贸易以稳定与原住民部族的关系，以及更有效管治庞大的美洲领土。这个公告实质上禁止了美洲殖民在阿巴拉契亚山脉以西的地方购买土地或定居，但当时已经有相当数量的殖民者已经在这些地方拥有土地，所以此公告的发布令这些人相当不满，是导致美国独立战争的原因之一。

The Royal Proclamation of 1763 was issued October 7, 1763, by King George III following Great Britain's acquisition of French territory in North America after the end of the French and Indian War/Seven Years' War, which forbade all settlement past a line drawn along the Appalachian Mountains. The Royal Proclamation continues to be of legal importance to First Nations in Canada and is significant for the variation of indigenous status in the United States. The Royal Proclamation may have played a role in the separation of the United States from Great Britain as colonists at the time wanted to continue in the economically beneficial cultural practice of taking land for one's own livelihood as part of the drive west. It eventually ensured that British culture and laws were applied in Upper Canada after 1791, which was done to attract British settlers to the province. Its geographic location is similar to the Eastern Continental Divide's path running northwards from Georgia to the Pennsylvania-New York State border, and north-eastwards past the drainage divide on the "St. Lawrence Divide" from there northwards through New England.