But there are varying opinions among few jurists on the permissibility of masturbation. Unlike Kant, however, Hare does not invoke universalizability as a test of moral permissibility. Kuhn's framework restricts the permissibility of paradigm falsification to moments of scientific discovery. Opinions differ among different faiths as to the permissibility of embalming. Its continuing permissibility under the Charter hinges on the interpretation of article 51. Permissibility determines the outcome of the infection. In modern times, various Christian organizations reject the permissibility of slavery. Disposal standards govern the permissibility, method, and location of disposal of a particular waste. But it is the sole "effective" judge over the permissibility of violence. A Brune test can be used to check the permissibility of the combination. The permissibility of using the style of 'Sir' varies.