1. Act (1982) of 6 July 1982 on land and mortgage registers. Journal of Laws of 1982, No. 19, item 147, as amended.
2. Act (1989) of 17 May 1989 Geodetic and cartographic law. Journal of Laws of 1989, No. 30, item 163, as amended.
3. Act (1991) of 12 January 1991 on Local Taxes and Fees. Journal of Laws of 1991, No. 9, item 31, as amended.
4. Act (1994) of 7 July 1994 Construction Law. Journal of Laws, item 290, as amended.
5. Act (1995) of 29 June 1995 on Public Statistics. Journal of Laws of 1995, No. 88, item 439, as amended.