Pluralism, where one cleric held more than one church office; Wolsey himself was a pluralist
Absenteeism, where clerics were absent from their church office; this was often caused by pluralism or royal service.
Simony, the sin where church offices were bought or sold.
Nepotism, where church office was not given to well qualified candidates but to relatives of powerful men
Uneducated clergy - since church livings at the lower end of the scale were often poorly endowed, well-educated men could not be found to fill them.
Wealthy clergy - there were complaints that the higher clergy enjoyed too much worldly wealth and were engaged too often in government and politics, rather than church affairs.