http://www.legislation.gov.uk/ukpga/2009/18/section/16Perpetuities and Accumulations Act 2009An Act to amend the law relating to the avoidance of future interests on grounds of remoteness and the law relating to accumulations of income.texttext/xmlenStatute Law Database2015-10-13Expert Participation2010-04-06 16In section 15 of the Perpetuities and Accumulations Act 1964 (c. 55) the following subsections are inserted after subsection (5) (which makes provision as to the instruments to which the Act applies)—5AThe foregoing sections of this Act shall not apply in relation to an instrument taking effect on or after the day appointed under section 22(2) of the Perpetuities and Accumulations Act 2009 (commencement), but this shall not prevent those sections applying in relation to an instrument so taking effect if—ait is a will executed before that day, orbit is an instrument made in the exercise of a special power of appointment, and the instrument creating the power took effect before that day.5BSubsection (5A) above shall not affect the operation of sections 4(6) and 11(2) above.S. 16 in force at 6.4.2010 by S.I. 2010/37, art. 2