The local police claim more than nationals, is a subject that everyone should be prepared to deal with because their functions are not equal and some may feel undervalued. That is why everyone must decide what kind of opposition will face because that will add or not a series of advantages. Decide the type of position and its level is essential and conform to requirements. Something that brings many disappointments is to be selected by an employment to a post eventually. It is true that much of the temporary staff who is in the public administration spends years in that post and after all that time many have had to leave, hence creating a controversy in the administration. But not all is bad in the world of the opposition, much less.
Now let's see the advantages of having opposition: Once you've passed the examinations and you get feared becoming part of the staff for the state, autonomous region or your town hall to give your life will change. From that moment you begin to be aware of what it means to be an officer, its benefits are above drawbacks and the main thing is that this is a job for life. Some people can be overwhelming to have a job for life where you're always going to be doing the same thing (remember you can also advertise for promotion in rank and salary) but that is a triviality and can finally start to forget about those little problems that have accompanied you in your daily life during the passage of time.