Custosian National Day
| Custosian National Day Custosia Day | |
|---|---|
 The national flag of Custosia | |
| Observed by | Kingdom of Custosia |
| Type | National holiday |
| Significance | Anniversary of the foundation of the first Custosian state. |
| Celebrations | Flag decorations and displays, feasting, and the King's Speech. |
| Date | 16 July |
Custosian National Day also known as Custosia Day or simply National Day, was a national holiday in the Kingdom of Custosia celebrating the foundation of the first Custosian state on 16 July 2016.
Background
On 16 July 2016, Edward I who was known as Grand Prince Edward I at the time wrote the Declaration of the Grand Principality of Custosia formally establishing the first Custosian state. The document stated Custosia's independence from the United States and the creation of the Grand Principality. To this day, Custosians celebrate Custosian National Day in remembrance of the original foundation of the nation. The first Custosian National Day will be celebrated on 16 July 2017.
Celebrations
In observance of Custosian National Day, Custosians usually decorated their homes with the Custosian flag or fly the Custosian flag. Other celebrations included feasting, partying, playing games, family gatherings, etc. Each year in celebration, the Monarch of Custosia will had a speech known as the King's Speech.