| relation back | การมีผลย้อนหลัง [นิติศาสตร์ ๑๑ มี.ค. ๒๕๔๕] |
| relation back | (n) (law) the principle that an act done at a later time is deemed by law to have occurred at an earlier time, Syn. relation, Example: his attorney argued for the relation back of the amended complaint to the time the initial complaint was filed |