Yes, it is possible to migrate from DU SOL to a regular college and vice versa, but there are various rules and regulations for that and the student will have to meet all the requirements laid down by the university. 

• Although it is possible, the process of migrating will be really difficult and confusing because of the different studying patterns at both these colleges. 
• In DU SOL the examination routine is in annual mode and in DU the exams are conducted in semester mode. 
• Also, the seats available in regular colleges are very few, so all the students who are applying for migration would not get admission to a regular college. 
• Inter-university migration is also allowed to the students under certain terms and conditions and the student also must meet all the requirements to get permission for the transfer. 
• In honors courses, migration is generally not allowed by Delhi University, but in some cases of exceptional students, it can be considered within the span of five years from the date of admission. 

Hence, migration is possible from DU SOL to a regular college but there are very strict rules and regulations set for the process and the student must meet all the requirements to be accepted by a regular college.