Yes, I know something and it is not found in our constitution of the Philippines. There is no provision that says the Catholic Church can own pieces of land in the Philippines and that it is exempted from paying taxes for income derived from its businesses in this country.
Yet the Catholic Church owns pieces of land in the Philippines and does not pay taxes on income of its businesses. The ruse is the so-called separation of the church and state. Also it repatriates funds to the Vatican. I short, the Catholic Church is taking away wealth from the Philippines, further impoverishing Filipinos.
I have a Hub "Why Developing Countries Take A Long Time, Or Never, To Get Developed" where I have a long elaboration of this topic.