Explain the constitutional and statutory framework of investment in Nepal.

(The verified-catalogue): the Art-25 (the property (the acquire-and-the-dispose (the 25(1)'s (the investment's-base-right (the business-the-occupation (the Art-17(2)(f)-freedom (the verified (the trade-and-the-industry (the investment's-constitutional-root))))))); the Art-25(2)-(3) (the acquisition's-conditions (the expropriation-domesticated (the compensation-by-Act (the U1.4's- standard (the Nepal's-constitutional-takings (the exam's-bridge)))); the directives (the Art-50-51 (the economy's-directives (the open (the liberal (the 51's-economic-faces (the socialism-oriented (the tension (the exam's-constitutional-debate: the socialism-oriented-declaration vs-the-FDI- welcome (the "the-both-in-one-text"))))))) — the federal (the Art-58-residual (the investment-the- federal-mostly (the local's-business-registration (the three-level-regulation (the garments-of-the- permits (the exam's-federalism-face))))));