Related transaction management process

This process is based on the "Group Related Transaction Management Process". This process is designed to:
-Ensure that related transactions within the group have been properly reviewed, approved in accordance with applicable legal and regulatory requirements;
-Ensure stable, consistent and effective enforcement of approved related transaction pricing policies.

I would suggest that you incorporate the usage of oxford comma to make your phrasing of the word more formal. I would also watch out for the way that you connect your words together. There were instances wherein you could have opted to use connecting words to have a more complete structure for your sentence.

Say, for instance, I would revise your first point as:
Ensure that related transactions within the group are properly reviewed and approved in accordance with applicable legal and regulatory requirements.
You will notice that I have changed the tense of the verb and, at the same time, also ensured that you do not use punctuation withoutdue cause. Doing this can enhance the structure of your essay to capitalize on its potential meaning.