Oops, it doesn't look like 'land survey authority could deduce it a day' is a national day..

Other days

African Immigrant And Refugee Hiv And Hep Awareness Day

Coffee Day

Stress Awareness Day

Hoodie Day

Prosecco Day

Tell Ur Crush You Like Them Day

Stud Day

Comfy Day

Girl Friend Day

Chocolate Milkshake Day