신의성실이 · 신의성실을
good faith, the principle of good faith and fair dealing
Example
계약 당사자는 신의성실의 원칙에 따라 행동해야 합니다.
Parties to a contract must act according to the principle of good faith.
Word parts
신 trust+의 righteousness+성 sincere+실 real
Literally 'trust, duty, sincerity, and truth.'
Good to know
Often shortened to 신의칙 in legal writing.
Related words