Changing your Designated Learning Institution (DLI) before you've physically entered Canada carries real risk that group members flagged clearly:
- If you haven't yet entered Canada and want to change your DLI, you must submit a brand-new study permit application — you can't just amend the existing approved one.
- The new application effectively replaces the old one. If the new (DLI-change) application gets refused, your previously approved study permit does not remain valid as a fallback — group consensus was that once you apply to change DLI pre-entry, the earlier approval is no longer usable.
- This makes the decision to change DLI before entering Canada a real gamble: weigh the reason for switching schools against the risk of losing your already-approved permit entirely if the new application is refused.
Because this can vary by individual case circumstances, if you're considering a pre-entry DLI change, it's worth getting case-specific advice from a licensed immigration consultant before applying, given how much is at stake.