In the era of reformation Religious Courts authority increases in economic shari'a as stipulated in Article 49 Amendment UU No. 3 of 2006 on Islamic Courts. In this case if the dispute Shariah banking occurs due to a dispute aqad (agreement) between the parties which resolve is the governing body of Arbitration, while the decision of peace carried out by the Islamic court.

The objectives of this study are 1) To find out the description of the perception of baby boomers about sharia banking; 2) To find out the description of millennial generation perceptions about Islamic banking; 3) To find out how to compare the perception of the two generations of Islamic banks. This writing uses a Descriptive Statistics Method that seeks to illustrate how phenomena that occur when conducting research. Data collection is done through the distribution of questionnaires/questionnaires by directly plunging into the field and given to the elderly and productive age communities. It was testing the research hypothesis using the Maan-Whitney U Test. This research shows that (1) the Baby boomers generation understands well about sharia banking, both in terms of knowledge, religiosity, profit sharing, facilities/services, and location of sharia banking. (2) Millennials better understand Islamic banking, both in terms of knowledge, religiosity, profit sharing, facilities/services, and location of Islamic banking. However, after testing the hypothesis, it was found that there were no differences in the perceptions of the two generations.