Reference for Chullin 59:8

טעמא דשלא לשמו הא סתמא פטור

he has not incurred guilt; under the name of another,<span class="x" onmousemove="('comment',' E.g., as a peace-offering. As such it is a valid sacrifice, except that guilt will be incurred under Ex. XXIII, 18.');">⁶</span>

Jastrow