Summa Theologica

IIa IIae q. 69 : Of Sins Committed Against Justice On The Part Of The Defendant (Four Articles)

[Letter] [A4] Entire question
[Letter] [A4] 1. Whether one can, without a mortal sin, deny the truth which would lead to one's condemnation?
[Letter] [A4] 2. Whether it is lawful for the accused to defend himself with calumnies?
[Letter] [A4] 3. Whether it is lawful for the accused to escape judgment by appealing?
[Letter] [A4] 4. Whether a man who is condemned to death may lawfully defend himself if he can?