EuropeEvent

Second Diet of Speyer and Protestant Protest

When
1529
Where
Imperial City of Speyer
Episodes
2

The Second Diet of Speyer convened in March 1529 to address the Ottoman threat and restrict Protestantism. It condemned the 1526 recess and prohibited further reformation. On 25 April 1529, Lutheran members formally protested this decision, creating the term 'Protestantism.'

Episodes

  1. 1529 · Imperial City of SpeyerProhibition of Reformation

    The Diet condemned the 1526 recess and prohibited future reformation under threat of the imperial ban.

  2. March 1529 · Imperial City of SpeyerConvening of the Diet

    The Diet of Speyer was convened in March 1529 to address the Ottoman threat and restrict Protestantism.

Background and detail

Convening and Objectives. Held in the Imperial City of Speyer in 1529, the Diet was convened in March to respond to the Ottoman advance in Hungary and to curb the spread of Protestantism. The assembly aimed to reverse the leniency of the previous year's diet.

Diet Decisions. The Diet condemned the outcomes of the 1526 Diet and prohibited future reformation efforts. This recess neutralized the previous year's decisions, effectively condemning religious innovations without formally annulling them, and forbade further changes under threat of the imperial ban until a promised council met.

People involved

Sources

  1. Diet of Speyer (1529) Wikipedia, revision of 2026-08-31

Machine-drafted from the cited Wikipedia passages and checked by a reviewing model, not by a human editor. Every passage cites the revision it was written from; dates and places follow those passages.