What are the degree classification boundaries?

For undergraduate courses, the degree classification boundaries are: 
70-100% (First Class) 
60-69% (Class Two, Division One - 2:1) 
50-59% (Class Two, Division Two - 2:2) 
40-49% (Third Class) 
 

For postgraduate courses, the degree classification boundaries are:  
Pass - 50% 
Merit - 60% 
Distinction - 70%