Book,  Part, Title, Chapter, Can.

1    1,   0,    9,   2,  189|       when the officeholder is unwilling, a grave cause is required
2    4,   1,    7,   9, 1139|     even if the~other party is unwilling.~
3    7,   1,    3,   5, 1470|        or witness is unable~or unwilling to sign, this is to be noted
4    7,   1,    3,   5, 1470| witness was either not able or unwilling to sign.~
5    7,   2,    7,   0, 1606|   conclusion. The judge who~is unwilling to assent to the decision
6    7,   2,    7,   0, 1606|    made.~§5. If the judges are unwilling or unable to arrive at a
7    7,   3,    1,   3, 1694|      them even if the other is unwilling, have the right to petition