The phrase "sensible policy" means a practical and reasonable plan or rule that makes sense in order to achieve a particular goal or solve a problem. Full definition
It is up to schools to build sensible policies on marking, planning and data. (schoolsweek.co.uk)
But that's not the same thing as being able to come up with sensible policy prescriptions to deal with the problems it identifies. (worthwhile.typepad.com)
A more sensible policy response would be to raise state taxes on the high - income residents who have just been given enormous federal tax cuts. (fortune.com)