| Subject | English | Russian |
| gen. | while in the execution of one's duty | при исполнении служебных обязанностей (MichaelBurov) |
| gen. | while in the execution of one's duty | при исполнении (разг. сокр. MichaelBurov) |
| gen. | while in the execution of one's duty | при исполнении обязанностей (MichaelBurov) |
| gen. | while in the execution of his duty | при исполнении служебных обязанностей (If any person assaults an officer of a court while in the execution of his duty, he shall be liable ... 4uzhoj) |