Book,  Part, Title, Chapter, Can.

 1   2,   3,    2,   3, 649 |          Any absence of more than fifteen days must be made good. ~§
 2   2,   3,    2,   3, 649 |           though not by more than fifteen days. ~
 3   2,   3,    2,   6, 697 |           an interval of at least fifteen days; ~3° if this latter
 4   2,   3,    2,   6, 697 |     member is insufficient, after fifteen days from the last warning
 5   7,   1,    3,   2, 1460|           refer the matter within fifteen canonical days to the appeal
 6   7,   2,    8,   2, 1630|          peremptory time-limit of fifteen canonical days from notification
 7   7,   2,    8,   2, 1637|          peremptory time-limit of fifteen days from the day of notification
 8   7,   2,   11,   0, 1655| time-limit is to be not less than fifteen days nor more than six months. ~
 9   7,   2,    0,   0, 1659|        the tribunal office within fifteen days. ~§2 This notification
10   7,   2,    0,   0, 1668|         possible, normally within fifteen days. ~
11   7,   3,    1,   1, 1677|         can. 1508. ~§2 If, within fifteen days of the notification,
12   7,   5,    0,   0, 1737|          peremptory time-limit of fifteen canonical days. In the cases
13   7,   5,    0,   1, 1742|          resign his parish within fifteen days. ~§2 For parish priests