(b) the business person's principal place of business and the actual place of accrual of profits, at least predominantly, remain outside such territory. A Party shall normally accept an oral declaration as to the principal place of business and the actual place of accrual of profits. If the Party requires further proof, it shall normally consider a letter from the employer attesting to these matters as sufficient proof.
3. Each Party shall grant temporary entry to a business person seeking to engage in a business activity other than those set out in Schedule I, without requiring that person to obtain an employment authorization, on a basis no less favorable than that provided under the existing provisions of the measure set out in Appendix 1603.A, provided that the business person otherwise complies with existing immigration measures applicable to temporary entry.
4. No Party shall:
(a) as a condition for temporary entry under paragraphs 1 or 3, require prior approval procedures, petitions, labor certification tests, or other procedures of similar effect; or
(b) impose or maintain any numerical restriction relating to temporary entry under paragraphs 1 or 3.
5. Notwithstanding paragraph 4, a Party may require a business person seeking temporary entry under this Part to obtain a visa or its equivalent prior to entry. Before imposing a visa requirement, such Party shall consult with a Party whose business persons would be affected with a view to avoiding the imposition of the requirement. With respect to an existing visa requirement, a Party shall, at the request of a Party whose business persons are subject to the requirement, consult with that Party with a view to its removal.
Section B - Traders and Investors
1. Each Party shall grant temporary entry and provide confirming documentation to a business person seeking to:
(a) carry on substantial trade in goods or services principally between the territory of the Party of which the business person is a citizen and the territory of the Party into which entry is sought; or
(b) establish, develop, administer or provide advice or key technical services to the operation of an investment to which the business person or the business person's enterprise has committed, or is in the process of committing, a substantial amount of capital, in a capacity that is supervisory, executive or involves essential skills,