Of course, whether they are in mainland Spain or the colonies, they are within the Spanish official system and naturally need political achievements to advance further.
Carlo's control over the colonies is stronger, which results in a principle of meritocracy and capability prevailing in the Spanish colonies.
Simply put, as long as one is not a black slave and has obtained the status of a Spanish colony resident, one can become an official of the colony based on their capabilities.
The stronger the ability, the more political achievements one can establish, and thus reach a higher position.
Except for the Governor of the Colony, who is personally appointed by the King and whose position has little to do with political achievements, all other colonial government positions, including city mayors, depend entirely on the official's political achievements for promotion and appointment.
