im·mune /i-'myün/ adj: having immunity: exempt
Merriam-Webster’s Dictionary of Law. Merriam-Webster. 1996.
absolved, armored, clear, excused, exempt, free, granted amnesty, immunis, immunized, impregnable, inaccessible, inexpugnable, inviolable, invulnerable, not accountable, not answerable, not liable, not responsible, not subject, possessed of immunity, privileged, protected, released, safe, screened, sheltered, shielded, spared, unaccountable, unaffected by, unanswerable, unassailable, unattackable, under shelter, unencumbered, unexposed, unliable, unpunishable, unrestrained, unrestricted, unsubject, unsusceptible, unthreatened, untouchable, untouched, without risk
associated concepts: immune from prosecution
clear (free from criminal charges), exempt
inexpugnable, insusceptible (resistant), privileged, tenable
Burton's Legal Thesaurus. William C. Burton. 2006
Under Section 20 of the Trade Union and Labour Relations (Consolidation) Act 1992 a trade union may be immune from legal liability for a tort (a civil wrong against another party) for inducing or threatening to break a contract (i.e. an employment contract between the employer and employee) if done in contemplation or furtherance of a legitimate trade dispute. Immunity can be lost under certain specified circumstances.
Easyform Glossary of Law Terms. — UK law terms.