Church, opposition of nobility to, political, 101-105; economic, 105-116. Clergy, Polish, moral character of, 14-15; right to participate in royal elections questioned, 57-58; taxation of, 60-61; materialistic character of, 97-99. Commerce, Polish, change in, and its significance, 105-108. Confederation, of Korczyn (1438), 18; of Warsaw (1573), 62, 80-81. Conflict between Polish nobility and clergy, basis, constitutional liberties of Polish nobility, 101-105; causes, revival of Polish commerce and agriculture, 105-116, problem of defense, 116-124, quarrels over payment of tithes, 124-126, opposition to ecclesiastical jurisdiction, 126-134, demand for execution of laws, 134-137. Consensus Sandomiriensis, 62-63. Council of Constance, 16. Court clergy, affected by the Reformation, 39-40. Court, royal, affected by the Reformation, 30, 36. Czechowic, Martin, Arian reformer and writer, 73. Defense, problem of, 57, 60; more acute after agricultural revival, 116 ff.; insistence on the clergy’s participation in public, 118-121; confiscation of ecclesiastical property for public, proposed, 122. Demesne estates, enlargement of, by extension of cultivation, 108; by expropriation of village mayorships, 108-109; by incorporation of vacant peasant leaseholds, 109-110. Ecclesiastical estates, location and productivity, 92-93; proximity to royal lands and its significance, 93-94. Ecclesiastical jurisdiction, protest against and demand for abolition of, 45; suspended for a year, 45, 46; suspension of, continued, 50, 57; demand for abolition of, in all matters, 58-59; abolished, 60-61, 126-132, 134. Economic basis of ecclesiastical revolt of Polish nobility, commercial changes, 105-107; industrial changes, 107 ff. Economic causes of Polish Reformation. See Causes. Edicts, of Wieluń (1424), 17, of 1433, 18; of Thorn (1520), 24; of Duke Janusz of Mazovia (1525), 26-27; of Cracow (1523), 28, of 1554, 32, of 1544, 37; due to growth of Reformation, 29; protest against their issuance, 59-60. Execution of Laws, 54, 56, 57, 113, 134-137. Farming by tenant peasants, not profitable in the 16th century, 114-115. Glebae adscripti, Polish peasants become, 115. Goniądz, Peter, reformer and writer, 73. Humanism, 13-14, 64-66. Hussitism, 16-19. Independence, of Polish princes, 9-11; of clergy, 11-13; of people, 13. Investiture, right of, 10-11. James of Paradyż, scholar and advocate of religious reform, 19, 20. Krowicki, Martin, Arian reformer and writer, 48, 47, 73.