| Date | Day | Commons day type | Commons praying | Lords day type | Lords praying |
|---|---|---|---|---|---|
| Tuesday | 19th | Session day of unknown type | False | Session day of unknown type | False |
19th April 1859 is in the 3rd session of the 17th Parliament.
19th April 1859 is the final day of the session. Given this system records the end date, but not the time at which the session ends, it is not possible to determine whether papers laid on this date would be reported in this session or the next session.