Section 681
To Bear Liability Jointly
(1) If more than one person commit any
act to be deemed a tort under this Chapter, each of such persons
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shall, except as otherwise proved, be jointly and severally liable for
any damage caused by that act, in proportion to the culpability of
the tort committed by each person.
(2) If separate liability can be determined in proportion to
the culpability of tort pursuant to sub-section (1), liability shall be
borne accordingly, and if such determination cannot be made, all
persons responsible for the tort shall bear liability on an equal basis.