Ontario Highway Traffic Act

Thank you so much!

Today I was issued 3 tickets and have been summoned to court. My tickets include:
1) use plates not registered for vehicle-sec 12 (1) (d)
2) use validation not furnished for vehicle-sec 12 (1) (e)
3) fail to apply for permit on becoming owner-sec 11 (2)

Does anyone know what the fines/demerit point deduction will be?
Will I be able to fight the ...