Funding reforms will put at risk the one-to-one tutorials in Oxford colleges, according to dons and students.

They say that the proposals risk turning the university into a two-tier system. The row over the change in funding rules comes after John Hood, the vice-chancellor, was defeated last year when dons threw out his plans to hand the strategic control of the university to business and political outsiders.

In a letter to undergraduates, union representatives from 23 colleges are urging the student body to reject the funding plans, which could come into effect in October next year. Under the joint resource allocation mechanism, the university will distribute government money “as earned” between departments and colleges, so that research-intensive colleges receive more. Colleges will also be compensated for taking more graduates and overseas students.

The students’ college representatives say that poorer colleges, such as St Catherine’s, Keble, Hertford and Pembroke, will lose funding to richer colleges and face having to cut their distinctive one-to-one tutorial system. This will be divisive, they say, splitting the university between the rich and poor colleges.

“Richer ‘mixed’ colleges such as St John’s and Christ Church, while subject to the same incentives to turn to research, will be rich enough to subsidise their tutorial systems,” they wrote. “The evident result of some colleges maintaining the tutorial system, while others are forced to move to classroom-based teaching, is that Oxford will fragment.” Since 1998 colleges and departments have shared out the government block grant, based partly on research and partly on student numbers, so that no college should suffer. Oxford wants to change the system to reward research.

Donald Hay, the chairman of the funding committee for the new system, said that it was being phased in over a decade and that the university would subsidise tutorials.

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