Cohorts, site shutdowns, and process change windows fix when the assignment can begin usefully, but they do not shorten preparation, filing, and admission steps. Confirm the required qualifying employment period abroad first, then fit the training calendar around what the sequence actually allows.
Do not book learners against an unfinished case
Committing colleagues to dated sessions before the principal can lawfully start work creates pressure at exactly the wrong point. Schedule the first cohort against a firm milestone, and prepare a fallback — remote sessions, a local facilitator running the standard material, a later start — so a delay costs a rescheduled course rather than a stalled site. Approval, any visa step, admission, and starting work remain separate events.
Add one further scheduling point at the far end. Where colleagues have been committed to training sessions, someone also has to own the decision about what happens to the second and third cohorts if the first slips, because a rescheduled course has knock-on effects across sites, contracts and other people's calendars that nobody tracks centrally. Name that owner and agree the fallback before the invitations go out.
Hypothetical example: a facade access systems specialist's employer books three regional cohorts in consecutive months, and the plan includes a written fallback in which a local facilitator delivers the standard material while the specialist joins remotely, so a delay costs a modified format rather than three cancelled programmes and a site left waiting.