The 1842 rules were amended in 1864, 1871, 1879, and 1882.
These rules may be amended by a majority vote of the Committee.
The rules of chess were amended to make this clear.
The rule was soon amended so the violation would result in a penalty shot.
Since then, the rules have only been slightly amended.
The rules were amended once more in 1989 permitting the addition of a third valve.
This year, the rules have been amended with a "no interference" clause.
The rule was last amended on December 1, 2010.
The rules were amended in 1948 and the whole area was divided into 15 Synods.
Just before her death those rules were amended to allow shareholders to sell their units for a profit.