| The General Synod meets triennially and consists of lay people, clergy, and bishops from each of the 29 dioceses. |
| The visits were repeated biennially till 1890, and then triennially. |
| Some unions meet annually, some biennially, some triennially, and a few determine by referendum when the convention is to meet. |
| The first actuarial valuation of the Plan will be performed during Fiscal Year 2008-09, and triennially thereafter. |
| It is these latter figures which are used triennially to calculate registration fees due. |
| The General Synod serves as the governing body of the church and meets triennially. |
