1.   Recently, it liberalized its policy on admitting readers to its research library stacks.

2.   The Housing Authority acknowledged that welfare families had little chance of getting apartments, and the policies were liberalized to give equal consideration to families on public assistance.

3.   Losers began piling up quickly when India liberalized its trade policies in recent years, opening up to foreign investment, lowering protection for homegrown manufacturers.

4.   U.S. Trade Representative Robert Zoellick, who participated in the talks before departing Tuesday, said the United States was committed to liberalizing agriculture policy.