sion by actual collection, but his claim other than for the taxed costs must be asserted like a claim arising upon any other contract. Marshall v. Cooper, 43 Md. 46, 62 ; 2 Poe, Pleading and Practice, 5th Ed., sec. 54. The charging lien, as distinguished from the retaining lien, has never been recognized in Maryland.”
See also United States v. 72.71 Acres of Land, Etc., 167 F. Supp. 512 (D. C. Md.) (Chesnut, J.).
This being so the question inevitably and immediately arises as to what “ lien of any attorney ” the Legislature of Maryland meant in § 46 of Art. 63 when it said the hospital lien “ shall be subordinate only to the lien of any attorney or attorneys for his, her or their professional services in collecting or obtaining said damages.” We start with the fundamental rules of construction that a statute must be read as a whole to ascertain its true meaning and that all parts must have been intended to have meaning and to result in an operative statute. Dept, of Tide. Fisheries v. Sollers, 201 Md. 603, 611. Before language in a statute may be rejected by a construing court as meaningless or surplusage, it must be certain that the Legislature could not possibly have intended the words to be in the statute. “[B]efore words can be regarded as surplusage it must be clear that the enacting body could not possibly have intended the words to be in the legislation.” Armco Steel v. State Tax Comm., 221 Md. 33, 44, citing Pressman v. State Tax Commission, 204 Md. 78. See also Comptroller v. A. Cyanamid Co., 240 Md. 491. There is the further presumption that the Legislature had full knowledge of and information as to existing law and legislation on the subject matter of the statute it was enacting. Herbert v. Gray, 38 Md. 529, 532; Gibson v. State, 204 Md. 423; Bell v. State,* 236 Md. 356.
If the words of § 46 of Art. 63 making an attorney’s lien superior to the hospital lien are considered under these tests of statutory meaning, it must be apparent that they refer, as far as the attorney’s lien is concerned, either to a retaining lien or a charging lien. There would seem to be at least two reasons why a retaining lien was not intended. First, the attorney’s lien is stated to be for services performed in “collecting” or “obtaining” damages. The meaning and connotation of “ob