Time frame depends on how fast the debate progresses as how prepared are both the teams in putting forward their points and how ready are they to counter the arguments laid by the other team. They should be prepared in advance and have given time to discuss their topic between them before the...
This is how we should dent their economy, drive investors and FDI out of there, regular attacks and bigger skrimishes would turn india into a hostile state.
There can be rounds too. Like Round one: Both teams put forward their narrative. Round two: they counter each others arguments and Third round: they get asked questions from normal members.
Different topics may require different teams to be made comprising of members knowledgeable on that particular subject being debated. One team can post a narrative and the other should counter it. Or a Panel of members who should compile some data on the topic being discussed and ask both teams...