I discussed with Chatgpt and got it drafted a reply (i added the clauses):
"I think the intention of the clause is quite clear — the earmarked funds are not supposed to be utilized before the earmark period ends. Moving the same funds into another promo 2 days early looks like utilizing the funds, even if they never left the bank account physically.
(read clause 8 & 9 which prohibits)
The whole point of the restriction is probably to prevent overlapping promo benefits on the same money. Otherwise, people could keep rolling funds early to stack bonus interest periods.
Even if a manager verbally allowed it, staff can sometimes misinterpret promo mechanics. Ultimately, the written T&Cs and the bank’s intended treatment usually prevail.
If too many people push these loopholes aggressively, banks may just tighten or remove such promos for everyone.
Starting with you only, I hope!
-------------------------------------------------
Why exploit or hack the bank just to earn 2 days extra interest (about $8+) and risk losing 3 mths of potential interest? If you get your interest, good luck to you! You have not shown the new tnc to prove the bank changed the policy recently as the branch manager told you?
I request to future date the application also cannot, must make me go the next day again! Now the staff write the date of the next application on the form and remind you the condition! Someone did it before "earmark period" and got interest forfeited - staff told me.
Note the definition of earmark period! It is different from actual earmark release date!
(I will capture all these discussions, then send to the bank, it helps them on your case!

)