JustSurfaceInterval
Contributor
So he could use his US passport to leave and enter the US and use his Philippine passport to enter and leave the Philippines?
Are there ramifications doing this, legal or otherwise?
Well.... i would highly recommend to check these things before entering the country when you do not leave there and maybe are not up to date with laws.
Again a quote from the German Consular Services in regards to Egypt:
Persons with such dual citizenship [German / Egyptian] are fully subject to Egyptian laws once they are in Egypt (including compulsory military service, family law provisions).
That's not a discussion you would like to have when heading for holidays...I know of Germans with a Turkish passport getting into trouble when visiting long time not seen relatives in Turkey and not reminding of the military service or assuming that German citizenship will protect them.