http://172.19.1.196:8983/solr/secweb/select?q=difficult petroleum OR "difficult petroleum" OR "challenging Oil" OR "challenging Crude oil" OR "hard Oil" OR "hard Crude oil"&wt=json&indent=true&facet=true&facet.field=key_filetype&facet.field=key_sitemap&facet.field=system_name&facet.field=key_keywords&hl=on&hl.fragsize=200&hl.fl=id,title_th,searchcontent_th&defType=edismax&qf=searchcontent_th&qf=id&qf=title_th^1000000&pf=title_th~5^1&pf=searchcontent_th~5^10000&ps=2&mm=100&qf=title_th_default&fq=key_filetype%3Adoc&start=0&rows=10
appropriate consultation took place for difficult or contentious matters?
If yes, Please describe the policies and procedures.
If no, How does the firm ensure that the difficult or contentious matters have been