4. Condition D1 (automatic inclusion: Part 2 offence committed against person aged 16 or over or committed more than 10 years previously against child under 16, and related offences) is that—
(a)on or after the relevant specified date the person has been found to have committed—
(i)an offence set out in Part 2; or
(ii)an offence that is related to such an offence;
(b)the offence was committed against or involving—
(i)a child under 16; or
(ii)if the finding is on or after 15th June 2007, a person aged 16 or over; and
(c)where both paragraphs (a)(i) and (b)(i) apply, the offence was committed more than 10 years before the date on which the Department decides that he should be prohibited from teaching or working with children.