except from Chapter 3 Annex C
forgive me is there are spacing problems...
skill badges
d. Army and air force: jacket, mess dress
(1) A single miniature cloth, metallic,
embroidered badge, sewn on the left
breast, 10 cm (4 in.) down from the
shoulder seam to the top edge of the
badge, and centred between the edge of
the lapel and the arm seam
e. Jacket, service dress; shirts,
short-sleeved; jacket, high
collar, white (optional), and
army undress (patrols)
(1) Either full size cloth embroidered, or cloth
metallic embroidered badge (on shirts
and the high collar white jacket, a metal
badge) centred 0.6 cm (1/4 in.) above
undress ribbon(s) on the left breast
(2) If no ribbons are worn, the badge shall be
centred immediately above the left breast
pocket on jackets and shirts with such
pockets; and, without such pockets, be
positioned with the bottom edge of the
badge on a horizontal line with the
bottom edge of the name tag worn on the
opposite side
(3) Should a badge become obscured by the
lapel of a jacket, it shall be adjusted
sufficiently to the wearer's left to provide
an unrestricted view of the crown and/or
central device
(4) If a second badge is worn, it shall be in
miniature metal format, and be worn as
for, or in conjunction with, commendation
insignia. See Chapter 4, paragraph 17.
(5) Prescribed foreign qualification badges
are authorized for wear like CF badges.
See Chapter 3, Section 3, paragraphs 14.
and 15. Any designed as sleeve badges
are worn on the upper left sleeve, centred
7 cm (2-3/4 in.) from the shoulder seam
to the top edge of the badge, or just
below a CF badge worn there
as you see, my first response was inaccurate. (not wrong, just inaccurate)