In this Part—
"assessment notice" has the meaning given in section 146;
"certification provider" has the meaning given in section 17;
"enforcement notice" has the meaning given in section 149;
"information notice" has the meaning given in section 142;
"interview notice" has the meaning given in section 148A;
"penalty notice" has the meaning given in section 155;
"penalty variation notice" has the meaning given in Schedule 16;
...