What do the dress codes mean?

Published: 26 October 2017

INFORMAL:
Women: Skirt or dress that is more elegant than usual everyday wear.
Men: Dress pants and jacket or a suit that is not necessarily dark in colour. Light shirt, neck-tie, or bow-tie.

SEMI-FORMAL:
Women: Knee or calf-length dress or a dressy jumpsuit, both made from finer fabrics.
Men: Dark suit, white shirt, neck-tie.

FORMAL:
Women: Long dress
Men: Tuxedo