What remains in a rukhsah where the original prohibition persists?

Prescribed Acts and Prohibitions: Fard, Wajib, Sunnah, Nafl, Haram, Makruh, Azimah and Rukhsah

• The original prohibition is permanently abrogated
• There is no condition or coercion
• Every act becomes unconditionally obligatory
• The underlying prohibition, despite narrow relief under serious coercion