Course change query . serious answers only please

Sir/ friends ,

i m pursuing ca final 

Completed my final group 1 coaching will appear in nov 16 for group 1 only .

My query is - If i pass group 1 in old scheme (current scheme) , & then course changes (new scheme) . Will i have to appear for group 1 exam again ???

Alternatively ,

If i pass group 1 in old scheme (current scheme) , institute notify new scheme & (let say) give 3 attempts to old scheme student to appear under old scheme , if i couldnt clear my group 2 exam in these 3 attempt & icai compulsorily shift me to new scheme , in this scenario , will i have to clear group 1 exam again ???

Thanks

PS : If u have any link to any announcement in this regard , please share .