Section 47 of the Act of 1961 is amended -

(a) in subsection (2A), by the deletion of "has been", and

(b) in subsection (3) -

(i) in paragraph (f), by the substitution of "," for ", or",

(ii) in paragraph (g), by the substitution of ", or" for ".", and

(iii) by the insertion of the following paragraph after paragraph (g):

"(h) a variable speed limit.".