Same meaning.

The members of the Organization shall not be subsidiarily liable for (their) social obligations.

"The term “subsidiarily liable” means “secondarily liable.” Secondary liability is a personal liability which attaches when the remedy against one primarily liable has been exhausted, and which may be satisfied from all assets of one secondarily liable"

Secondary liability - a liability in the nature of a contingent claim Source: Blacks Law Dictionary. i.e. secondary liability only comes into play if the person with primary liability has insufficient assets to satisfy a claim, e.g. the religious organisation, is this case, or a guarantor in relation to the principal debtor.