diff --git a/Modules/MIP_FILES.pck b/Modules/MIP_FILES.pck
index edfc10e..b6b9ec2 100644
--- a/Modules/MIP_FILES.pck
+++ b/Modules/MIP_FILES.pck
@@ -30,6 +30,68 @@ PROCEDURE export_table_to_csv(p_table IN VARCHAR2,
 end MIP_FILES;
 /
 create or replace package body MIP_FILES as
+  /*
+   FUNCTION is_file_over_size_limit
+   - takes the uri of the file to test for size and returns true if the file
+   - is over 3 meg (3145728 bytes) in size
+   %param p_uri - the uri of the file
+  */
+  function is_file_over_size_limit(p_uri varchar2) return boolean is
+    l_file_size wwv_flow_files.doc_size%type;
+    CURSOR c_get_filesize(cp_uri varchar2) is
+      select doc_size
+      from wwv_flow_files
+      where name=cp_uri;
+  begin
+    IF NOT c_get_filesize%ISOPEN THEN
+      OPEN c_get_filesize(p_uri);
+    END IF;
+    FETCH c_get_filesize
+      INTO l_file_size;
+    CLOSE c_get_filesize;
+    if l_file_size > 3145728 then
+      return true;
+    else
+      return false;
+    end if;
+  end is_file_over_size_limit;
+  /*
+   FUNCTION are_files_over_size_limit
+   - takes the enquiry id and an additional uri of the file to test for size
+   - and returns true if all the current files and plus additional file pointed
+   - by the uri are over 10 meg (10485760 bytes) in size
+   %param p_uri - the uri of the file
+   %param p_enqu_id - id of the enquiry to check the files for
+  */
+  function are_files_over_size_limit(p_enqu_id number,p_uri varchar2) return boolean is
+    l_count_size number;
+    l_file_size wwv_flow_files.doc_size%type;
+    CURSOR c_get_enquiry_files(cp_id number) is
+      select f.* 
+      from documents d,DOCUMENT_ROLES dr ,wwv_flow_files f 
+      where dr.enqu_id = cp_id and d.id = dr.docu_id and d.uri = f.name;
+    CURSOR c_get_filesize(cp_uri varchar2) is
+      select doc_size
+      from wwv_flow_files
+      where name=cp_uri;
+      
+  begin
+    IF NOT c_get_filesize%ISOPEN THEN
+      OPEN c_get_filesize(p_uri);
+    END IF;
+    FETCH c_get_filesize
+      INTO l_file_size;
+    CLOSE c_get_filesize;
+    l_count_size := 0;
+    FOR file_rec IN c_get_enquiry_files(p_enqu_id) LOOP
+      l_count_size := l_count_size + file_rec.doc_size;
+    end loop; 
+    if l_count_size + l_file_size > 10485760 then
+      return true;
+    else
+      return false;
+    end if;
+  end are_files_over_size_limit;
   /*
    FUNCTION delete_file
    - takes the id of a file held in the documents table and deletes the associated document
@@ -166,6 +228,10 @@ create or replace package body MIP_FILES as
     l_doc_id number;
     
   begin
+    if (are_files_over_size_limit(p_enqu_id,p_uri) or is_file_over_size_limit(p_uri)) and p_rt_code = 'ENQUIRY SUPPORTING DOC' and not p_enqu_id is null then
+      delete wwv_flow_files where wwv_flow_files.name = p_uri;
+      return false;
+    else
       --reference it in the documents table
       insert into documents( uri, description, id, docu_type )
       values (p_uri,
@@ -186,6 +252,7 @@ create or replace package body MIP_FILES as
               l_doc_id);     
       --if it works then return true
       return true;
+    end if;
   end set_file_association;
   /*
    PROCEDURE export_data_to_csv