The Library shall remain open on all working days between 10.15 a.m. to 5.15 p.m. During periods when the Assembly is in session, the library will be opened from 7.30 a.m. to 6.30 p.m. or till the House rises for the day. It shall also remain open from 2.30 p. m. to 6.30 p.m. on the preceding day, if that happens to be a holiday, and on the intervening holidays of a session.