2. Although co-ownership of land is of significant application in the modern world, its significance is limited by the fact that a legal joint tenancy can never be severed. Equity, however, plays an essential and vital role in providing for severance of a beneficial joint tenancy. Critically assess the methods by which a beneficial joint tenant can sever his or her beneficial joint tenancy. Please use OSCOLA Refrencing and footnotes with an alphabetical bibliography at the end.