"The Palace of Westminster, the medieval royal palace used as the home of the British parliament, was largely destroyed by fire on 16 October 1834.
The blaze was caused by the burning of small wooden tally sticks which had been used as part of the accounting procedures of the Exchequer until 1826. The sticks were disposed of carelessly in the two furnaces under the House of Lords, which caused a chimney fire in the two flues that ran under the floor of the Lords' chamber and up through the walls."
Since medieval times the Exchequer had used tally sticks, pieces of carved, notched wood, normally willow, as part of their accounting procedures.
The parliamentary historian Caroline Shenton has described the tally sticks as "roughly as long as the span of an index finger and thumb".
These sticks were split in two so that the two sides to an agreement had a record of the situation. Once the purpose of each tally had come to an end, they were routinely destroyed.By the end of the eighteenth century the usefulness of the tally system had likewise come to an end, and a 1782 Act of Parliament stated that all records should be on paper, not tallies.
The novelist Charles Dickens, in a speech to the Administrative Reform Association, described the retention of the tallies for so long as an "obstinate adherence to an obsolete custom"; he also mocked the bureaucratic steps needed to implement change from wood to paper. He said that "all the red tape in the country grew redder at the bare mention of this bold and original conception."
By the time the replacement process had finished there were two cart-loads of old tally sticks awaiting disposal"
Burning of Parliament
https://en.wikipedia.org/wiki/Burning_of_Parliament