... 反対に => on the contrary N3
Compare
放題 => doing as one pleases; to one's heart's content; leaving uncontrolled N1
を問わず => regardless of; irrespective of; no matter~ N2
一応 => more or less; pretty much; roughly; tentatively ~ N2
に応じて => depending on; in accordance with ~ N2
を[問「と」]わず => Disregarding A; Without relation to A N2
Considering, Concerning
に対して => towards; against; regarding; in contrast with ~​ N3
に[応「おう」]じて(は)/に[応「おう」]じ(た) => In response/reply to A, In line with A; That fits with A N2
Based, Focused, Depending on
のに対して => towards; against; regarding; in contrast with ~ N2
…と (は) はんたい (反対)に => opposition; resistance; antagonism; objection; dissent N3
Compare
に[対「たい」]して/に[対「たい」]しては => In response to (topic) A, in regards to A, considering A, in contrast to A N3
Reason, Result, Response
に[対「たい」]して/に[対「たい」]しては => In response to (topic) A, in regards to A, considering A, in contrast to A N2
Reason, Result, Response