instruction:
In this task, you are given a summary for US Congressional and California state bill, your task is to generate a Title for this bill. The preferred titles are under forty words and mention the purpose of the bill.
question:
Senior Professional Performance Act of 2008 - Amends provisions relating to locality-based comparability payments for federal employees to exempt senior-level (SL) and scientific and professional personnel (ST) employees from limitations on total basic and comparability pay established at level III of the Executive Schedule.

Increases the rate of basic pay for certain senior-level positions to level III. Permits a further increase to level II for agencies with a performance appraisal system that has been certified as making meaningful distinctions based on relative performance. Protects employees who are transferred to an agency subject to existing pay limitations from pay reductions.

Provides that appointments to positions classified above GS-15 may be made on approval of the appointee's qualifications by the Director of the Office of Personnel Management (OPM) on the basis of qualification standards developed by the agency involved in accordance with criteria prescribed by the Director.

Makes the amendments to senior-level pay provisions effective 180 days after enactment. Prohibits a reduction in the rate of basic pay for certain senior-level positions as a result of amendments made by this Act.

Limits an agency's certification of performance appraisal systems to 24 months, with an additional extension of up to six months by the Director. Allows extensions of certifications scheduled to expire at the end of 2008 or 2009.
answer:
A bill to modify pay provisions relating to certain senior-level positions in the Federal Government, and for other purposes.

question:
Amends the Internal Revenue Code to modify the credit for production of electricity from renewable resources to include production of energy from agricultural and animal waste, including by-products and associated materials. Limits such credit to facilities placed in service after 2001 and before 2007.
answer:
A bill to amend the Internal Revenue Code of 1986 to modify the credit for the production of electricity from renewable resources to include production of energy from agricultural and animal waste.

question:
Safe Overseas Human Testing Act - Declares it is the policy of Congress to control the export of drugs and other test articles intended for overseas clinical investigations involving human participants in order to foster public health and safety, prevent injury to U.S. foreign policy, and preserve the credibility of the United States as a responsible trading partner.Requires a license approved by the President for the export of such test articles. Sets forth certain export license requirements, including that the license applicant shall: (1) identify each clinical investigation for which the test article is intended; and (2) submit proof that each of the protocols for every clinical investigation has been reviewed by an institutional review board and has, at a minimum, met substantially the same standards for the protection of the rights and welfare of human subjects as that required for Institutional Review Boards approval of protocols for clinical investigations (in the United States) of test articles pursuant to the Federal Food, Drug, and Cosmetic Act.
answer:
To promote safe and ethical clinical trials of drugs and other test articles on people overseas.