(1) Paragraph (4) of Rule 1 of Part II of the Third Schedule to the Principal Act is hereby amended by -
(a) the insertion in subparagraph (h) after "(including wages and profit from any form of self-employment)" of "other than from employment of a rehabilitative nature,",
(b) the insertion after subparagraph (h) of the following subparagraph:
"(hh) in the case of a blind person, such amount as may be prescribed of his or her earnings from employment of a rehabilitative nature,",
(c) the insertion in subparagraph (jj) (inserted by section 15 of the Act of 1994) after "of self-employment)" of "having deducted such amount in respect of social insurance contributions payable under Part II, childminding and travel expenses, which a deciding officer considers reasonable in all the circumstances of the case,",
(d) the insertion in subparagraph (o) (inserted by section 18 of the Act of 1994) before "lone parent's allowance," of "blind pension or", and
(e) the insertion after subparagraph